155498512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12671}}^1$

素因数の和:12751

約数の個数: 40

約数和(自身を含む): 329978880

約数和(自身を除く): 174480368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 12671, 25342, 50684, 101368, 164723, 202736, 329446, 658892, 747589, 1317784, 1495178, 2635568, 2990356, 5980712, 9718657, 11961424, 19437314, 38874628, 77749256, 155498512]

約数ペア:

[(1, 155498512), (2, 77749256), (4, 38874628), (8, 19437314), (13, 11961424), (16, 9718657), (26, 5980712), (52, 2990356), (59, 2635568), (104, 1495178), (118, 1317784), (208, 747589), (236, 658892), (472, 329446), (767, 202736), (944, 164723), (1534, 101368), (3068, 50684), (6136, 25342), (12272, 12671)]