140621042

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{2153}}^1$

素因数の和:2302

約数の個数: 24

約数和(自身を含む): 226157076

約数和(自身を除く): 85536034

約数列:

[1, 2, 17, 34, 113, 226, 289, 578, 1921, 2153, 3842, 4306, 32657, 36601, 65314, 73202, 243289, 486578, 622217, 1244434, 4135913, 8271826, 70310521, 140621042]

約数ペア:

[(1, 140621042), (2, 70310521), (17, 8271826), (34, 4135913), (113, 1244434), (226, 622217), (289, 486578), (578, 243289), (1921, 73202), (2153, 65314), (3842, 36601), (4306, 32657)]