#define  _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <algorithm>
#include <utility>
#include <functional>
#include <cstring>
#include <queue>
#include <stack>
#include <math.h>
#include <iterator>
#include <vector>
#include <string>
#include <set>
#include <math.h>
#include <iostream> 
#include <random>
#include<map>
#include <iomanip>
#include <time.h>
#include <stdlib.h>
#include <list>
#include <typeinfo>
#include <list>
#include <set>
using namespace std;
#define eps 0.000000001
#define LONG_INF 10000000000000000
#define GOLD 1.61803398874989484820458
#define MAX_MOD 1000000007
#define REP(i,n) for(long long i = 0;i < n;++i)
map<long long, long long> cnt;
int main() {
	long long n;
	cin >> n;
	long long i = 2;
	while (i <= sqrt(n)) {
		if (n % i == 0) {
			cnt[i]++;
			n /= i;
		}
		else i++;
	}
	if (n != 1) {
		cnt[n]++;
	}
	long long ans = 1;
	for (auto i = cnt.begin();i != cnt.end();++i) {
		ans *= i->second + (long long)1;
	}
	cout << ans << endl;
	return 0;
}