136808816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{450029}}^1$

素因数の和:450056

約数の個数: 20

約数和(自身を含む): 279018600

約数和(自身を除く): 142209784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 450029, 900058, 1800116, 3600232, 7200464, 8550551, 17101102, 34202204, 68404408, 136808816]

約数ペア:

[(1, 136808816), (2, 68404408), (4, 34202204), (8, 17101102), (16, 8550551), (19, 7200464), (38, 3600232), (76, 1800116), (152, 900058), (304, 450029)]