139349512

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{67777}}^1$

素因数の和:68040

約数の個数: 16

約数和(自身を含む): 262300860

約数和(自身を除く): 122951348

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 67777, 135554, 271108, 542216, 17418689, 34837378, 69674756, 139349512]

約数ペア:

[(1, 139349512), (2, 69674756), (4, 34837378), (8, 17418689), (257, 542216), (514, 271108), (1028, 135554), (2056, 67777)]