166702510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{75431}}^1$

素因数の和:75468

約数の個数: 32

約数和(自身を含む): 342159552

約数和(自身を除く): 175457042

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 75431, 150862, 377155, 754310, 980603, 1282327, 1961206, 2564654, 4903015, 6411635, 9806030, 12823270, 16670251, 33340502, 83351255, 166702510]

約数ペア:

[(1, 166702510), (2, 83351255), (5, 33340502), (10, 16670251), (13, 12823270), (17, 9806030), (26, 6411635), (34, 4903015), (65, 2564654), (85, 1961206), (130, 1282327), (170, 980603), (221, 754310), (442, 377155), (1105, 150862), (2210, 75431)]