126285392

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{56783}}^1$

素因数の和:56930

約数の個数: 20

約数和(自身を含む): 246442560

約数和(自身を除く): 120157168

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 56783, 113566, 227132, 454264, 908528, 7892837, 15785674, 31571348, 63142696, 126285392]

約数ペア:

[(1, 126285392), (2, 63142696), (4, 31571348), (8, 15785674), (16, 7892837), (139, 908528), (278, 454264), (556, 227132), (1112, 113566), (2224, 56783)]