128575898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{19037}}^1$

素因数の和:19357

約数の個数: 16

約数和(自身を含む): 211093344

約数和(自身を除く): 82517446

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 19037, 38074, 209407, 418814, 5844359, 11688718, 64287949, 128575898]

約数ペア:

[(1, 128575898), (2, 64287949), (11, 11688718), (22, 5844359), (307, 418814), (614, 209407), (3377, 38074), (6754, 19037)]