138701234

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{267763}}^1$

素因数の和:267809

約数の個数: 16

約数和(自身を含む): 244200768

約数和(自身を除く): 105499534

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 267763, 535526, 1874341, 3748682, 9907231, 19814462, 69350617, 138701234]

約数ペア:

[(1, 138701234), (2, 69350617), (7, 19814462), (14, 9907231), (37, 3748682), (74, 1874341), (259, 535526), (518, 267763)]