Q: What is the sum of all factors of the number 128,169 excluding 128,169?
A: 67,671
The factors of the number 128,169 are: 1, 3, 9, 27, 47, 101, 141, 303, 423, 909, 1269, 2727, 4747, 14241, 42723, 128169.
If you add them up, you will get the total of 128,236. Now subtract 128,169 to get 67,671