123760956944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{407108411}}^1$

素因数の和:407108438

約数の個数: 20

約数和(自身を含む): 252407215440

約数和(自身を除く): 128646258496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 407108411, 814216822, 1628433644, 3256867288, 6513734576, 7735059809, 15470119618, 30940239236, 61880478472, 123760956944]

約数ペア:

[(1, 123760956944), (2, 61880478472), (4, 30940239236), (8, 15470119618), (16, 7735059809), (19, 6513734576), (38, 3256867288), (76, 1628433644), (152, 814216822), (304, 407108411)]