129752788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{3037}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 248046624

約数和(自身を除く): 118293836

約数列:

[1, 2, 4, 11, 22, 44, 971, 1942, 3037, 3884, 6074, 10681, 12148, 21362, 33407, 42724, 66814, 133628, 2948927, 5897854, 11795708, 32438197, 64876394, 129752788]

約数ペア:

[(1, 129752788), (2, 64876394), (4, 32438197), (11, 11795708), (22, 5897854), (44, 2948927), (971, 133628), (1942, 66814), (3037, 42724), (3884, 33407), (6074, 21362), (10681, 12148)]