139303612

素因数分解:

$2^2\times 7^1\times {\mathrm{4975129}}^1$

素因数の和:4975140

約数の個数: 12

約数和(自身を含む): 278607280

約数和(自身を除く): 139303668

約数列:

[1, 2, 4, 7, 14, 28, 4975129, 9950258, 19900516, 34825903, 69651806, 139303612]

約数ペア:

[(1, 139303612), (2, 69651806), (4, 34825903), (7, 19900516), (14, 9950258), (28, 4975129)]