161857306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{366193}}^1$

素因数の和:366225

約数の個数: 16

約数和(自身を含む): 276842664

約数和(自身を除く): 114985358

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 366193, 732386, 4760509, 6225281, 9521018, 12450562, 80928653, 161857306]

約数ペア:

[(1, 161857306), (2, 80928653), (13, 12450562), (17, 9521018), (26, 6225281), (34, 4760509), (221, 732386), (442, 366193)]