139234828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2047571}}^1$

素因数の和:2047592

約数の個数: 12

約数和(自身を含む): 257994072

約数和(自身を除く): 118759244

約数列:

[1, 2, 4, 17, 34, 68, 2047571, 4095142, 8190284, 34808707, 69617414, 139234828]

約数ペア:

[(1, 139234828), (2, 69617414), (4, 34808707), (17, 8190284), (34, 4095142), (68, 2047571)]