Q: What is the sum of all factors of the number 128,457 including 128,457?
A: 212,160
The factors of the number 128,457 are: 1, 3, 7, 9, 21, 63, 2039, 6117, 14273, 18351, 42819, 128457.
If you add them up, you will get the total of 212,160.