137630486

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{18869}}^1$

素因数の和:19399

約数の個数: 16

約数和(自身を含む): 236403360

約数和(自身を除く): 98772874

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 18869, 37738, 132083, 264166, 9830749, 19661498, 68815243, 137630486]

約数ペア:

[(1, 137630486), (2, 68815243), (7, 19661498), (14, 9830749), (521, 264166), (1042, 132083), (3647, 37738), (7294, 18869)]