139996408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{921029}}^1$

素因数の和:921054

約数の個数: 16

約数和(自身を含む): 276309000

約数和(自身を除く): 136312592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 921029, 1842058, 3684116, 7368232, 17499551, 34999102, 69998204, 139996408]

約数ペア:

[(1, 139996408), (2, 69998204), (4, 34999102), (8, 17499551), (19, 7368232), (38, 3684116), (76, 1842058), (152, 921029)]