func main()
	var n: int :: cui@inputInt()
	var i: int :: 1
	var ans: int :: 0
	while(i * i <= n)
		if(n % i = 0)
			if(i * i = n)
				do ans :+ 1
			else
				do ans :+ 2
			end if
		end if
		do i :+ 1
	end while
	do cui@print("\{ans}\n")
end func