137401656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{817867}}^1$

素因数の和:817883

約数の個数: 32

約数和(自身を含む): 392576640

約数和(自身を除く): 255174984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 817867, 1635734, 2453601, 3271468, 4907202, 5725069, 6542936, 9814404, 11450138, 17175207, 19628808, 22900276, 34350414, 45800552, 68700828, 137401656]

約数ペア:

[(1, 137401656), (2, 68700828), (3, 45800552), (4, 34350414), (6, 22900276), (7, 19628808), (8, 17175207), (12, 11450138), (14, 9814404), (21, 6542936), (24, 5725069), (28, 4907202), (42, 3271468), (56, 2453601), (84, 1635734), (168, 817867)]