156712426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{354553}}^1$

素因数の和:354585

約数の個数: 16

約数和(自身を含む): 268042824

約数和(自身を除く): 111330398

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 354553, 709106, 4609189, 6027401, 9218378, 12054802, 78356213, 156712426]

約数ペア:

[(1, 156712426), (2, 78356213), (13, 12054802), (17, 9218378), (26, 6027401), (34, 4609189), (221, 709106), (442, 354553)]