129531444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1542041}}^1$

素因数の和:1542055

約数の個数: 24

約数和(自身を含む): 345417408

約数和(自身を除く): 215885964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1542041, 3084082, 4626123, 6168164, 9252246, 10794287, 18504492, 21588574, 32382861, 43177148, 64765722, 129531444]

約数ペア:

[(1, 129531444), (2, 64765722), (3, 43177148), (4, 32382861), (6, 21588574), (7, 18504492), (12, 10794287), (14, 9252246), (21, 6168164), (28, 4626123), (42, 3084082), (84, 1542041)]