129905636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{272911}}^1$

素因数の和:272939

約数の個数: 24

約数和(自身を含む): 275095296

約数和(自身を除く): 145189660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 272911, 545822, 1091644, 1910377, 3820754, 4639487, 7641508, 9278974, 18557948, 32476409, 64952818, 129905636]

約数ペア:

[(1, 129905636), (2, 64952818), (4, 32476409), (7, 18557948), (14, 9278974), (17, 7641508), (28, 4639487), (34, 3820754), (68, 1910377), (119, 1091644), (238, 545822), (476, 272911)]