156916800628

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1621}}^1\times {\mathrm{4211}}^1$

素因数の和:6664

約数の個数: 48

約数和(自身を含む): 314484363648

約数和(自身を除く): 157567563020

約数列:

[1, 2, 4, 7, 14, 28, 821, 1621, 1642, 3242, 3284, 4211, 5747, 6484, 8422, 11347, 11494, 16844, 22694, 22988, 29477, 45388, 58954, 117908, 1330841, 2661682, 3457231, 5323364, 6826031, 6914462, 9315887, 13652062, 13828924, 18631774, 24200617, 27304124, 37263548, 47782217, 48401234, 95564434, 96802468, 191128868, 5604171451, 11208342902, 22416685804, 39229200157, 78458400314, 156916800628]

約数ペア:

[(1, 156916800628), (2, 78458400314), (4, 39229200157), (7, 22416685804), (14, 11208342902), (28, 5604171451), (821, 191128868), (1621, 96802468), (1642, 95564434), (3242, 48401234), (3284, 47782217), (4211, 37263548), (5747, 27304124), (6484, 24200617), (8422, 18631774), (11347, 13828924), (11494, 13652062), (16844, 9315887), (22694, 6914462), (22988, 6826031), (29477, 5323364), (45388, 3457231), (58954, 2661682), (117908, 1330841)]