156970628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{5851}}^1$

素因数の和:6227

約数の個数: 24

約数和(自身を含む): 290025120

約数和(自身を除く): 133054492

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1412, 5851, 6707, 11702, 13414, 23404, 26828, 111169, 222338, 444676, 2065403, 4130806, 8261612, 39242657, 78485314, 156970628]

約数ペア:

[(1, 156970628), (2, 78485314), (4, 39242657), (19, 8261612), (38, 4130806), (76, 2065403), (353, 444676), (706, 222338), (1412, 111169), (5851, 26828), (6707, 23404), (11702, 13414)]