215616156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2566859}}^1$

素因数の和:2566873

約数の個数: 24

約数和(自身を含む): 574976640

約数和(自身を除く): 359360484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2566859, 5133718, 7700577, 10267436, 15401154, 17968013, 30802308, 35936026, 53904039, 71872052, 107808078, 215616156]

約数ペア:

[(1, 215616156), (2, 107808078), (3, 71872052), (4, 53904039), (6, 35936026), (7, 30802308), (12, 17968013), (14, 15401154), (21, 10267436), (28, 7700577), (42, 5133718), (84, 2566859)]