139604888

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{28283}}^1$

素因数の和:28906

約数の個数: 16

約数和(自身を含む): 262192680

約数和(自身を除く): 122587792

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 28283, 56566, 113132, 226264, 17450611, 34901222, 69802444, 139604888]

約数ペア:

[(1, 139604888), (2, 69802444), (4, 34901222), (8, 17450611), (617, 226264), (1234, 113132), (2468, 56566), (4936, 28283)]