#math trivia for #June16: #168 is 2^3 * 3^1 * 7^1. How many positive divisors does it have? — Burt Kaliski Jr. (@modulomathy) June 16, 2012 The number of positive divisors of 168 is 16. Given the factorization of 168, we know that any positive divisor must have the form 2i * 3j * 7k … Continue reading