157058216

素因数分解:

$2^3\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{1949}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 336960000

約数和(自身を除く): 179901784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1439, 1949, 2878, 3898, 5756, 7796, 10073, 11512, 13643, 15592, 20146, 27286, 40292, 54572, 80584, 109144, 2804611, 5609222, 11218444, 19632277, 22436888, 39264554, 78529108, 157058216]

約数ペア:

[(1, 157058216), (2, 78529108), (4, 39264554), (7, 22436888), (8, 19632277), (14, 11218444), (28, 5609222), (56, 2804611), (1439, 109144), (1949, 80584), (2878, 54572), (3898, 40292), (5756, 27286), (7796, 20146), (10073, 15592), (11512, 13643)]