139757306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{316193}}^1$

素因数の和:316225

約数の個数: 16

約数和(自身を含む): 239042664

約数和(自身を除く): 99285358

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 316193, 632386, 4110509, 5375281, 8221018, 10750562, 69878653, 139757306]

約数ペア:

[(1, 139757306), (2, 69878653), (13, 10750562), (17, 8221018), (26, 5375281), (34, 4110509), (221, 632386), (442, 316193)]