Q: What is the sum of all factors of the number 120,120,216 excluding 120,120,216?

A: 181,061,784

Why is 181,061,784 the sum of all factors of 120,120,216, excluding 120,120,216?

The factors of the number 120,120,216 are: 1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2792, 4188, 8376, 14341, 28682, 43023, 57364, 86046, 114728, 172092, 344184, 5005009, 10010018, 15015027, 20020036, 30030054, 40040072, 60060108, 120120216.

If you add them up, you will get the total of 120,120,397. Now subtract 120,120,216 to get 181,061,784