137038418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{20029}}^1$

素因数の和:20353

約数の個数: 16

約数和(自身を含む): 224976960

約数和(自身を除く): 87938542

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 20029, 40058, 220319, 440638, 6229019, 12458038, 68519209, 137038418]

約数ペア:

[(1, 137038418), (2, 68519209), (11, 12458038), (22, 6229019), (311, 440638), (622, 220319), (3421, 40058), (6842, 20029)]