131389504

素因数分解:

$2^6\times {\mathrm{691}}^1\times {\mathrm{2971}}^1$

素因数の和:3674

約数の個数: 28

約数和(自身を含む): 261191248

約数和(自身を除く): 129801744

約数列:

[1, 2, 4, 8, 16, 32, 64, 691, 1382, 2764, 2971, 5528, 5942, 11056, 11884, 22112, 23768, 44224, 47536, 95072, 190144, 2052961, 4105922, 8211844, 16423688, 32847376, 65694752, 131389504]

約数ペア:

[(1, 131389504), (2, 65694752), (4, 32847376), (8, 16423688), (16, 8211844), (32, 4105922), (64, 2052961), (691, 190144), (1382, 95072), (2764, 47536), (2971, 44224), (5528, 23768), (5942, 22112), (11056, 11884)]