140382858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{303859}}^1$

素因数の和:303882

約数の個数: 32

約数和(自身を含む): 350046720

約数和(自身を除く): 209663862

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 303859, 607718, 911577, 1823154, 2127013, 3342449, 4254026, 6381039, 6684898, 10027347, 12762078, 20054694, 23397143, 46794286, 70191429, 140382858]

約数ペア:

[(1, 140382858), (2, 70191429), (3, 46794286), (6, 23397143), (7, 20054694), (11, 12762078), (14, 10027347), (21, 6684898), (22, 6381039), (33, 4254026), (42, 3342449), (66, 2127013), (77, 1823154), (154, 911577), (231, 607718), (462, 303859)]