Q: What is the sum of all factors of the number 111,744 excluding 111,744?

A: 213,126

Why is 213,126 the sum of all factors of 111,744, excluding 111,744?

The factors of the number 111,744 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 288, 291, 384, 388, 576, 582, 776, 873, 1152, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6208, 6984, 9312, 12416, 13968, 18624, 27936, 37248, 55872, 111744.

If you add them up, you will get the total of 111,957. Now subtract 111,744 to get 213,126