156732121

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 205264512

約数和(自身を除く): 48532391

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 361, 367, 1183, 1729, 2527, 2569, 3211, 4693, 4771, 6973, 22477, 32851, 33397, 48811, 61009, 62023, 90649, 132487, 427063, 434161, 634543, 927409, 1178437, 1722331, 8249059, 12056317, 22390303, 156732121]

約数ペア:

[(1, 156732121), (7, 22390303), (13, 12056317), (19, 8249059), (91, 1722331), (133, 1178437), (169, 927409), (247, 634543), (361, 434161), (367, 427063), (1183, 132487), (1729, 90649), (2527, 62023), (2569, 61009), (3211, 48811), (4693, 33397), (4771, 32851), (6973, 22477)]