139378584

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{21589}}^1$

素因数の和:21867

約数の個数: 32

約数和(自身を含む): 349758000

約数和(自身を除く): 210379416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3228, 6456, 21589, 43178, 64767, 86356, 129534, 172712, 259068, 518136, 5807441, 11614882, 17422323, 23229764, 34844646, 46459528, 69689292, 139378584]

約数ペア:

[(1, 139378584), (2, 69689292), (3, 46459528), (4, 34844646), (6, 23229764), (8, 17422323), (12, 11614882), (24, 5807441), (269, 518136), (538, 259068), (807, 172712), (1076, 129534), (1614, 86356), (2152, 64767), (3228, 43178), (6456, 21589)]