222743186

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{2531}}^1$

素因数の和:3169

約数の個数: 16

約数和(自身を含む): 339085440

約数和(自身を除く): 116342254

約数列:

[1, 2, 79, 158, 557, 1114, 2531, 5062, 44003, 88006, 199949, 399898, 1409767, 2819534, 111371593, 222743186]

約数ペア:

[(1, 222743186), (2, 111371593), (79, 2819534), (158, 1409767), (557, 399898), (1114, 199949), (2531, 88006), (5062, 44003)]