139430914

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{242911}}^1$

素因数の和:242961

約数の個数: 16

約数和(自身を含む): 244855296

約数和(自身を除く): 105424382

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 242911, 485822, 1700377, 3400754, 9959351, 19918702, 69715457, 139430914]

約数ペア:

[(1, 139430914), (2, 69715457), (7, 19918702), (14, 9959351), (41, 3400754), (82, 1700377), (287, 485822), (574, 242911)]