143748770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76871}}^1$

素因数の和:76906

約数の個数: 32

約数和(自身を含む): 298878336

約数和(自身を除く): 155129566

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 76871, 153742, 384355, 768710, 845581, 1306807, 1691162, 2613614, 4227905, 6534035, 8455810, 13068070, 14374877, 28749754, 71874385, 143748770]

約数ペア:

[(1, 143748770), (2, 71874385), (5, 28749754), (10, 14374877), (11, 13068070), (17, 8455810), (22, 6534035), (34, 4227905), (55, 2613614), (85, 1691162), (110, 1306807), (170, 845581), (187, 768710), (374, 384355), (935, 153742), (1870, 76871)]