168390054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1336429}}^1$

素因数の和:1336444

約数の個数: 24

約数和(自身を含む): 416966160

約数和(自身を除く): 248576106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1336429, 2672858, 4009287, 8018574, 9355003, 12027861, 18710006, 24055722, 28065009, 56130018, 84195027, 168390054]

約数ペア:

[(1, 168390054), (2, 84195027), (3, 56130018), (6, 28065009), (7, 24055722), (9, 18710006), (14, 12027861), (18, 9355003), (21, 8018574), (42, 4009287), (63, 2672858), (126, 1336429)]