156987454246

素因数分解:

$2^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{821}}^1\times {\mathrm{17761}}^1$

素因数の和:19360

約数の個数: 32

約数和(自身を含む): 269814726720

約数和(自身を除く): 112827272474

約数列:

[1, 2, 7, 14, 769, 821, 1538, 1642, 5383, 5747, 10766, 11494, 17761, 35522, 124327, 248654, 631349, 1262698, 4419443, 8838886, 13658209, 14581781, 27316418, 29163562, 95607463, 102072467, 191214926, 204144934, 11213389589, 22426779178, 78493727123, 156987454246]

約数ペア:

[(1, 156987454246), (2, 78493727123), (7, 22426779178), (14, 11213389589), (769, 204144934), (821, 191214926), (1538, 102072467), (1642, 95607463), (5383, 29163562), (5747, 27316418), (10766, 14581781), (11494, 13658209), (17761, 8838886), (35522, 4419443), (124327, 1262698), (248654, 631349)]