220176086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{47309}}^1$

素因数の和:47503

約数の個数: 16

約数和(自身を含む): 357663600

約数和(自身を除く): 137487514

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 47309, 94618, 615017, 1230034, 8468311, 16936622, 110088043, 220176086]

約数ペア:

[(1, 220176086), (2, 110088043), (13, 16936622), (26, 8468311), (179, 1230034), (358, 615017), (2327, 94618), (4654, 47309)]