138880341002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{17175407}}^1$

素因数の和:17175733

約数の個数: 16

約数和(自身を含む): 225066546432

約数和(自身を除く): 86186205430

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 17175407, 34350814, 223280291, 446560582, 5341551577, 10683103154, 69440170501, 138880341002]

約数ペア:

[(1, 138880341002), (2, 69440170501), (13, 10683103154), (26, 5341551577), (311, 446560582), (622, 223280291), (4043, 34350814), (8086, 17175407)]