138016798

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{10061}}^1$

素因数の和:10120

約数の個数: 16

約数和(自身を含む): 218546640

約数和(自身を除く): 80529842

約数列:

[1, 2, 19, 38, 361, 722, 6859, 10061, 13718, 20122, 191159, 382318, 3632021, 7264042, 69008399, 138016798]

約数ペア:

[(1, 138016798), (2, 69008399), (19, 7264042), (38, 3632021), (361, 382318), (722, 191159), (6859, 20122), (10061, 13718)]