138688052

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{98221}}^1$

素因数の和:98578

約数の個数: 12

約数和(自身を含む): 243394116

約数和(自身を除く): 104706064

約数列:

[1, 2, 4, 353, 706, 1412, 98221, 196442, 392884, 34672013, 69344026, 138688052]

約数ペア:

[(1, 138688052), (2, 69344026), (4, 34672013), (353, 392884), (706, 196442), (1412, 98221)]