138331382

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{267049}}^1$

素因数の和:267095

約数の個数: 16

約数和(自身を含む): 243549600

約数和(自身を除く): 105218218

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 267049, 534098, 1869343, 3738686, 9880813, 19761626, 69165691, 138331382]

約数ペア:

[(1, 138331382), (2, 69165691), (7, 19761626), (14, 9880813), (37, 3738686), (74, 1869343), (259, 534098), (518, 267049)]