81203254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{217121}}^1$

素因数の和:217151

約数の個数: 16

約数和(自身を含む): 140695056

約数和(自身を除く): 59491802

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 217121, 434242, 2388331, 3691057, 4776662, 7382114, 40601627, 81203254]

約数ペア:

[(1, 81203254), (2, 40601627), (11, 7382114), (17, 4776662), (22, 3691057), (34, 2388331), (187, 434242), (374, 217121)]