138756044

素因数分解:

$2^2\times 7^2\times {\mathrm{707939}}^1$

素因数の和:707957

約数の個数: 18

約数和(自身を含む): 282468060

約数和(自身を除く): 143712016

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 707939, 1415878, 2831756, 4955573, 9911146, 19822292, 34689011, 69378022, 138756044]

約数ペア:

[(1, 138756044), (2, 69378022), (4, 34689011), (7, 19822292), (14, 9911146), (28, 4955573), (49, 2831756), (98, 1415878), (196, 707939)]