Q: What is the sum of all factors of the number 139,668 including 139,668?
A: 331,968
The factors of the number 139,668 are: 1, 2, 3, 4, 6, 12, 103, 113, 206, 226, 309, 339, 412, 452, 618, 678, 1236, 1356, 11639, 23278, 34917, 46556, 69834, 139668.
If you add them up, you will get the total of 331,968.