126239288

素因数分解:

$2^3\times 7^2\times {\mathrm{322039}}^1$

素因数の和:322059

約数の個数: 24

約数和(自身を含む): 275344200

約数和(自身を除く): 149104912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 322039, 644078, 1288156, 2254273, 2576312, 4508546, 9017092, 15779911, 18034184, 31559822, 63119644, 126239288]

約数ペア:

[(1, 126239288), (2, 63119644), (4, 31559822), (7, 18034184), (8, 15779911), (14, 9017092), (28, 4508546), (49, 2576312), (56, 2254273), (98, 1288156), (196, 644078), (392, 322039)]