x=int(input()) import math L=int(math.sqrt(x)) FACT=dict() for i in range(2,L+2): while x%i==0: FACT[i]=FACT.get(i,0)+1 x=x//i if x!=1: FACT[x]=FACT.get(x,0)+1 ANS=1 for f in FACT: sc=0 for i in range(FACT[f]+1): sc+=f**i ANS*=sc print(ANS)