127435774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197269}}^1$

素因数の和:197307

約数の個数: 16

約数和(自身を含む): 213051600

約数和(自身を除く): 85615826

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 197269, 394538, 3353573, 3748111, 6707146, 7496222, 63717887, 127435774]

約数ペア:

[(1, 127435774), (2, 63717887), (17, 7496222), (19, 6707146), (34, 3748111), (38, 3353573), (323, 394538), (646, 197269)]