Q: What is the sum of all factors of the number 131,872 including 131,872?
A: 280,476
The factors of the number 131,872 are: 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 317, 416, 634, 1268, 2536, 4121, 5072, 8242, 10144, 16484, 32968, 65936, 131872.
If you add them up, you will get the total of 280,476.