Q: What is the sum of all factors of the number 157,828,880 excluding 157,828,880?

A: 242,484,784

Why is 242,484,784 the sum of all factors of 157,828,880, excluding 157,828,880?

The factors of the number 157,828,880 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 179351, 358702, 717404, 896755, 1434808, 1793510, 1972861, 2869616, 3587020, 3945722, 7174040, 7891444, 9864305, 14348080, 15782888, 19728610, 31565776, 39457220, 78914440, 157828880.

If you add them up, you will get the total of 157,829,122. Now subtract 157,828,880 to get 242,484,784