139258828798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421279}}^1\times {\mathrm{8699}}^1$

素因数の和:429999

約数の個数: 16

約数和(自身を含む): 219908160000

約数和(自身を除く): 80649331202

約数列:

[1, 2, 19, 38, 8699, 17398, 165281, 330562, 421279, 842558, 8004301, 16008602, 3664706021, 7329412042, 69629414399, 139258828798]

約数ペア:

[(1, 139258828798), (2, 69629414399), (19, 7329412042), (38, 3664706021), (8699, 16008602), (17398, 8004301), (165281, 842558), (330562, 421279)]