131326524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521137}}^1$

素因数の和:521154

約数の個数: 36

約数和(自身を含む): 379388464

約数和(自身を除く): 248061940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521137, 1042274, 1563411, 2084548, 3126822, 3647959, 4690233, 6253644, 7295918, 9380466, 10943877, 14591836, 18760932, 21887754, 32831631, 43775508, 65663262, 131326524]

約数ペア:

[(1, 131326524), (2, 65663262), (3, 43775508), (4, 32831631), (6, 21887754), (7, 18760932), (9, 14591836), (12, 10943877), (14, 9380466), (18, 7295918), (21, 6253644), (28, 4690233), (36, 3647959), (42, 3126822), (63, 2084548), (84, 1563411), (126, 1042274), (252, 521137)]