156788953438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{354726139}}^1$

素因数の和:354726171

約数の個数: 16

約数和(自身を含む): 268172961840

約数和(自身を除く): 111384008402

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 354726139, 709452278, 4611439807, 6030344363, 9222879614, 12060688726, 78394476719, 156788953438]

約数ペア:

[(1, 156788953438), (2, 78394476719), (13, 12060688726), (17, 9222879614), (26, 6030344363), (34, 4611439807), (221, 709452278), (442, 354726139)]