137406248

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5693}}^1$

素因数の和:6137

約数の個数: 32

約数和(自身を含む): 295176960

約数和(自身を除く): 157770712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 3017, 3448, 5693, 6034, 11386, 12068, 22772, 24136, 39851, 45544, 79702, 159404, 318808, 2453683, 4907366, 9814732, 17175781, 19629464, 34351562, 68703124, 137406248]

約数ペア:

[(1, 137406248), (2, 68703124), (4, 34351562), (7, 19629464), (8, 17175781), (14, 9814732), (28, 4907366), (56, 2453683), (431, 318808), (862, 159404), (1724, 79702), (3017, 45544), (3448, 39851), (5693, 24136), (6034, 22772), (11386, 12068)]