215523302

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 342856800

約数和(自身を除く): 127333498

約数列:

[1, 2, 29, 58, 73, 109, 146, 218, 467, 934, 2117, 3161, 4234, 6322, 7957, 13543, 15914, 27086, 34091, 50903, 68182, 101806, 230753, 461506, 988639, 1476187, 1977278, 2952374, 3715919, 7431838, 107761651, 215523302]

約数ペア:

[(1, 215523302), (2, 107761651), (29, 7431838), (58, 3715919), (73, 2952374), (109, 1977278), (146, 1476187), (218, 988639), (467, 461506), (934, 230753), (2117, 101806), (3161, 68182), (4234, 50903), (6322, 34091), (7957, 27086), (13543, 15914)]