Q: What is the sum of all factors of the number 139,988 including 139,988?
A: 248,640
The factors of the number 139,988 are: 1, 2, 4, 79, 158, 316, 443, 886, 1772, 34997, 69994, 139988.
If you add them up, you will get the total of 248,640.