131736208

素因数分解:

$2^4\times {\mathrm{1663}}^1\times {\mathrm{4951}}^1$

素因数の和:6622

約数の個数: 20

約数和(自身を含む): 255443968

約数和(自身を除く): 123707760

約数列:

[1, 2, 4, 8, 16, 1663, 3326, 4951, 6652, 9902, 13304, 19804, 26608, 39608, 79216, 8233513, 16467026, 32934052, 65868104, 131736208]

約数ペア:

[(1, 131736208), (2, 65868104), (4, 32934052), (8, 16467026), (16, 8233513), (1663, 79216), (3326, 39608), (4951, 26608), (6652, 19804), (9902, 13304)]