152045620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{447193}}^1$

素因数の和:447219

約数の個数: 24

約数和(自身を含む): 338078664

約数和(自身を除く): 186033044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 447193, 894386, 1788772, 2235965, 4471930, 7602281, 8943860, 15204562, 30409124, 38011405, 76022810, 152045620]

約数ペア:

[(1, 152045620), (2, 76022810), (4, 38011405), (5, 30409124), (10, 15204562), (17, 8943860), (20, 7602281), (34, 4471930), (68, 2235965), (85, 1788772), (170, 894386), (340, 447193)]