201688722

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80611}}^1$

素因数の和:80758

約数の個数: 24

約数和(自身を含む): 440141520

約数和(自身を除く): 238452798

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 80611, 161222, 241833, 483666, 725499, 1450998, 11204929, 22409858, 33614787, 67229574, 100844361, 201688722]

約数ペア:

[(1, 201688722), (2, 100844361), (3, 67229574), (6, 33614787), (9, 22409858), (18, 11204929), (139, 1450998), (278, 725499), (417, 483666), (834, 241833), (1251, 161222), (2502, 80611)]