199971134

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{2657}}^1$

素因数の和:2992

約数の個数: 24

約数和(自身を含む): 330889104

約数和(自身を除く): 130917970

約数列:

[1, 2, 11, 22, 121, 242, 311, 622, 2657, 3421, 5314, 6842, 29227, 37631, 58454, 75262, 321497, 642994, 826327, 1652654, 9089597, 18179194, 99985567, 199971134]

約数ペア:

[(1, 199971134), (2, 99985567), (11, 18179194), (22, 9089597), (121, 1652654), (242, 826327), (311, 642994), (622, 321497), (2657, 75262), (3421, 58454), (5314, 37631), (6842, 29227)]