121409372

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{29101}}^1$

素因数の和:29261

約数の個数: 24

約数和(自身を含む): 244456800

約数和(自身を除く): 123047428

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 29101, 58202, 116404, 203707, 407414, 814828, 4336049, 8672098, 17344196, 30352343, 60704686, 121409372]

約数ペア:

[(1, 121409372), (2, 60704686), (4, 30352343), (7, 17344196), (14, 8672098), (28, 4336049), (149, 814828), (298, 407414), (596, 203707), (1043, 116404), (2086, 58202), (4172, 29101)]