Q: What is the sum of all factors of the number 133,456 excluding 133,456?
A: 139,344
The factors of the number 133,456 are: 1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 439, 878, 1756, 3512, 7024, 8341, 16682, 33364, 66728, 133456.
If you add them up, you will get the total of 133,595. Now subtract 133,456 to get 139,344