156941688944

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{11939}}^1\times {\mathrm{5233}}^1$

素因数の和:17337

約数の個数: 40

約数和(自身を含む): 306095416080

約数和(自身を除く): 149153727136

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5233, 10466, 11939, 20932, 23878, 41864, 47756, 83728, 95512, 191024, 821581, 1643162, 1874423, 3286324, 3748846, 6572648, 7497692, 13145296, 14995384, 29990768, 62476787, 124953574, 249907148, 499814296, 999628592, 9808855559, 19617711118, 39235422236, 78470844472, 156941688944]

約数ペア:

[(1, 156941688944), (2, 78470844472), (4, 39235422236), (8, 19617711118), (16, 9808855559), (157, 999628592), (314, 499814296), (628, 249907148), (1256, 124953574), (2512, 62476787), (5233, 29990768), (10466, 14995384), (11939, 13145296), (20932, 7497692), (23878, 6572648), (41864, 3748846), (47756, 3286324), (83728, 1874423), (95512, 1643162), (191024, 821581)]