157788368

素因数分解:

$2^4\times {\mathrm{1783}}^1\times {\mathrm{5531}}^1$

素因数の和:7322

約数の個数: 20

約数和(自身を含む): 305941728

約数和(自身を除く): 148153360

約数列:

[1, 2, 4, 8, 16, 1783, 3566, 5531, 7132, 11062, 14264, 22124, 28528, 44248, 88496, 9861773, 19723546, 39447092, 78894184, 157788368]

約数ペア:

[(1, 157788368), (2, 78894184), (4, 39447092), (8, 19723546), (16, 9861773), (1783, 88496), (3566, 44248), (5531, 28528), (7132, 22124), (11062, 14264)]