Q: What is the sum of all factors of the number 155,123,256 excluding 155,123,256?

A: 245,196,744

Why is 245,196,744 the sum of all factors of 155,123,256, excluding 155,123,256?

The factors of the number 155,123,256 are: 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 208499, 416998, 625497, 833996, 1250994, 1667992, 2501988, 5003976, 6463469, 12926938, 19390407, 25853876, 38780814, 51707752, 77561628, 155123256.

If you add them up, you will get the total of 155,123,501. Now subtract 155,123,256 to get 245,196,744