139508264

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6091}}^1$

素因数の和:6513

約数の個数: 32

約数和(自身を含む): 299726400

約数和(自身を除く): 160218136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 3272, 5726, 6091, 11452, 12182, 22904, 24364, 42637, 48728, 85274, 170548, 341096, 2491219, 4982438, 9964876, 17438533, 19929752, 34877066, 69754132, 139508264]

約数ペア:

[(1, 139508264), (2, 69754132), (4, 34877066), (7, 19929752), (8, 17438533), (14, 9964876), (28, 4982438), (56, 2491219), (409, 341096), (818, 170548), (1636, 85274), (2863, 48728), (3272, 42637), (5726, 24364), (6091, 22904), (11452, 12182)]