138296054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{312887}}^1$

素因数の和:312919

約数の個数: 16

約数和(自身を含む): 236543328

約数和(自身を除く): 98247274

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 312887, 625774, 4067531, 5319079, 8135062, 10638158, 69148027, 138296054]

約数ペア:

[(1, 138296054), (2, 69148027), (13, 10638158), (17, 8135062), (26, 5319079), (34, 4067531), (221, 625774), (442, 312887)]