157025734928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316584143}}^1$

素因数の和:316584182

約数の個数: 20

約数和(自身を含む): 314051470848

約数和(自身を除く): 157025735920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316584143, 633168286, 1266336572, 2532673144, 5065346288, 9814108433, 19628216866, 39256433732, 78512867464, 157025734928]

約数ペア:

[(1, 157025734928), (2, 78512867464), (4, 39256433732), (8, 19628216866), (16, 9814108433), (31, 5065346288), (62, 2532673144), (124, 1266336572), (248, 633168286), (496, 316584143)]