198157031402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{37686769}}^1$

素因数の和:37687021

約数の個数: 16

約数和(自身を含む): 325613692800

約数和(自身を除く): 127456661398

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 37686769, 75373538, 414554459, 829108918, 9007137791, 18014275582, 99078515701, 198157031402]

約数ペア:

[(1, 198157031402), (2, 99078515701), (11, 18014275582), (22, 9007137791), (239, 829108918), (478, 414554459), (2629, 75373538), (5258, 37686769)]