145056944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1259}}^1$

素因数の和:1665

約数の個数: 40

約数和(自身を含む): 296856000

約数和(自身を除く): 151799056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 379, 758, 1259, 1516, 2518, 3032, 5036, 6064, 7201, 10072, 14402, 20144, 23921, 28804, 47842, 57608, 95684, 115216, 191368, 382736, 477161, 954322, 1908644, 3817288, 7634576, 9066059, 18132118, 36264236, 72528472, 145056944]

約数ペア:

[(1, 145056944), (2, 72528472), (4, 36264236), (8, 18132118), (16, 9066059), (19, 7634576), (38, 3817288), (76, 1908644), (152, 954322), (304, 477161), (379, 382736), (758, 191368), (1259, 115216), (1516, 95684), (2518, 57608), (3032, 47842), (5036, 28804), (6064, 23921), (7201, 20144), (10072, 14402)]