Q: What is the sum of all factors of the number 256,212,078 excluding 256,212,078?

A: 266,075,922

Why is 266,075,922 the sum of all factors of 256,212,078, excluding 256,212,078?

The factors of the number 256,212,078 are: 1, 2, 3, 6, 61, 122, 183, 366, 467, 934, 1401, 1499, 2802, 2998, 4497, 8994, 28487, 56974, 85461, 91439, 170922, 182878, 274317, 548634, 700033, 1400066, 2100099, 4200198, 42702013, 85404026, 128106039, 256212078.

If you add them up, you will get the total of 256,212,344. Now subtract 256,212,078 to get 266,075,922