156679472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4561}}^1$

素因数の和:4701

約数の個数: 40

約数和(自身を含む): 322442160

約数和(自身を除く): 165762688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 4294, 4561, 8588, 9122, 17176, 18244, 34352, 36488, 72976, 86659, 173318, 346636, 515393, 693272, 1030786, 1386544, 2061572, 4123144, 8246288, 9792467, 19584934, 39169868, 78339736, 156679472]

約数ペア:

[(1, 156679472), (2, 78339736), (4, 39169868), (8, 19584934), (16, 9792467), (19, 8246288), (38, 4123144), (76, 2061572), (113, 1386544), (152, 1030786), (226, 693272), (304, 515393), (452, 346636), (904, 173318), (1808, 86659), (2147, 72976), (4294, 36488), (4561, 34352), (8588, 18244), (9122, 17176)]