Q: What is the sum of all factors of the number 210,123,242 excluding 210,123,242?

A: 171,841,558

Why is 171,841,558 the sum of all factors of 210,123,242, excluding 210,123,242?

The factors of the number 210,123,242 are: 1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 5282, 5683, 11366, 18487, 36974, 39781, 79562, 107977, 215954, 755839, 789937, 1511678, 1579874, 5529559, 11059118, 15008803, 30017606, 105061621, 210123242.

If you add them up, you will get the total of 210,123,413. Now subtract 210,123,242 to get 171,841,558