Q: What is the sum of all factors of the number 131,508 including 131,508?
A: 359,268
The factors of the number 131,508 are: 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 843, 1124, 1686, 2529, 3372, 3653, 5058, 7306, 10116, 10959, 14612, 21918, 32877, 43836, 65754, 131508.
If you add them up, you will get the total of 359,268.