121565128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{9551}}^1$

素因数の和:9637

約数の個数: 32

約数和(自身を含む): 239564160

約数和(自身を除く): 117999032

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6364, 9551, 12728, 19102, 38204, 76408, 353387, 410693, 706774, 821386, 1413548, 1642772, 2827096, 3285544, 15195641, 30391282, 60782564, 121565128]

約数ペア:

[(1, 121565128), (2, 60782564), (4, 30391282), (8, 15195641), (37, 3285544), (43, 2827096), (74, 1642772), (86, 1413548), (148, 821386), (172, 706774), (296, 410693), (344, 353387), (1591, 76408), (3182, 38204), (6364, 19102), (9551, 12728)]