Q: What is the sum of all factors of the number 172,444 excluding 172,444?
A: 145,356
The factors of the number 172,444 are: 1, 2, 4, 19, 38, 76, 2269, 4538, 9076, 43111, 86222, 172444.
If you add them up, you will get the total of 172,589. Now subtract 172,444 to get 145,356