156916485964

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{34381351}}^1$

素因数の和:34381525

約数の個数: 24

約数和(自身を含む): 315758336768

約数和(自身を除く): 158841850804

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 34381351, 68762702, 137525404, 240669457, 481338914, 962677828, 5604160213, 11208320426, 22416640852, 39229121491, 78458242982, 156916485964]

約数ペア:

[(1, 156916485964), (2, 78458242982), (4, 39229121491), (7, 22416640852), (14, 11208320426), (28, 5604160213), (163, 962677828), (326, 481338914), (652, 240669457), (1141, 137525404), (2282, 68762702), (4564, 34381351)]