140202622

素因数分解:

$2^1\times 7^3\times {\mathrm{204377}}^1$

素因数の和:204400

約数の個数: 16

約数和(自身を含む): 245253600

約数和(自身を除く): 105050978

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 204377, 408754, 1430639, 2861278, 10014473, 20028946, 70101311, 140202622]

約数ペア:

[(1, 140202622), (2, 70101311), (7, 20028946), (14, 10014473), (49, 2861278), (98, 1430639), (343, 408754), (686, 204377)]