n=int(input())
g=0
for i in range(1,10**5):
	if i*i>n:
		break
	if n%i==0:
		a=i
		b=n//i
		c=(a&b).bit_count()
		g+=(2**(c-1))*(c>0)+1
		if a<b:
			a,b=b,a
			c=(a&b).bit_count()
			g+=(2**(c-1))*(c>0)+1
print(g)