Q: What is the sum of all factors of the number 135,642,309 including 135,642,309?

A: 209,139,840

Why is 209,139,840 the sum of all factors of 135,642,309, including 135,642,309?

The factors of the number 135,642,309 are: 1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 957, 1189, 1353, 3457, 3567, 10371, 13079, 38027, 39237, 100253, 114081, 141737, 300759, 425211, 1102783, 1559107, 3308349, 4110373, 4677321, 12331119, 45214103, 135642309.

If you add them up, you will get the total of 209,139,840.