Q: What is the sum of all factors of the number 128,688 excluding 128,688?
A: 252,240
The factors of the number 128,688 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383, 766, 1149, 1532, 2298, 2681, 3064, 4596, 5362, 6128, 8043, 9192, 10724, 16086, 18384, 21448, 32172, 42896, 64344, 128688.
If you add them up, you will get the total of 128,940. Now subtract 128,688 to get 252,240