157031812

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{91939}}^1$

素因数の和:92011

約数の個数: 24

約数和(自身を含む): 319215680

約数和(自身を除く): 162183868

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 91939, 183878, 367756, 643573, 1287146, 2574292, 5608279, 11216558, 22433116, 39257953, 78515906, 157031812]

約数ペア:

[(1, 157031812), (2, 78515906), (4, 39257953), (7, 22433116), (14, 11216558), (28, 5608279), (61, 2574292), (122, 1287146), (244, 643573), (427, 367756), (854, 183878), (1708, 91939)]