189448138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{27689}}^1$

素因数の和:28013

約数の個数: 16

約数和(自身を含む): 311014080

約数和(自身を除く): 121565942

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 27689, 55378, 304579, 609158, 8611279, 17222558, 94724069, 189448138]

約数ペア:

[(1, 189448138), (2, 94724069), (11, 17222558), (22, 8611279), (311, 609158), (622, 304579), (3421, 55378), (6842, 27689)]