215180152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{8461}}^1$

素因数の和:8512

約数の個数: 48

約数和(自身を含む): 467610120

約数和(自身を除く): 252429968

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 2312, 3179, 6358, 8461, 12716, 16922, 25432, 33844, 67688, 93071, 143837, 186142, 287674, 372284, 575348, 744568, 1150696, 1582207, 2445229, 3164414, 4890458, 6328828, 9780916, 12657656, 19561832, 26897519, 53795038, 107590076, 215180152]

約数ペア:

[(1, 215180152), (2, 107590076), (4, 53795038), (8, 26897519), (11, 19561832), (17, 12657656), (22, 9780916), (34, 6328828), (44, 4890458), (68, 3164414), (88, 2445229), (136, 1582207), (187, 1150696), (289, 744568), (374, 575348), (578, 372284), (748, 287674), (1156, 186142), (1496, 143837), (2312, 93071), (3179, 67688), (6358, 33844), (8461, 25432), (12716, 16922)]