Q: What is the sum of all factors of the number 102,321,100 excluding 102,321,100?

A: 151,436,964

Why is 151,436,964 the sum of all factors of 102,321,100, excluding 102,321,100?

The factors of the number 102,321,100 are: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 146173, 292346, 584692, 730865, 1023211, 1461730, 2046422, 2923460, 3654325, 4092844, 5116055, 7308650, 10232110, 14617300, 20464220, 25580275, 51160550, 102321100.

If you add them up, you will get the total of 102,321,251. Now subtract 102,321,100 to get 151,436,964