199940962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{17359}}^1$

素因数の和:17817

約数の個数: 16

約数和(自身を含む): 323729280

約数和(自身を除く): 123788318

約数列:

[1, 2, 13, 26, 443, 886, 5759, 11518, 17359, 34718, 225667, 451334, 7690037, 15380074, 99970481, 199940962]

約数ペア:

[(1, 199940962), (2, 99970481), (13, 15380074), (26, 7690037), (443, 451334), (886, 225667), (5759, 34718), (11518, 17359)]