207008608

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{20407}}^1$

素因数の和:20734

約数の個数: 24

約数和(自身を含む): 408853872

約数和(自身を除く): 201845264

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2536, 5072, 10144, 20407, 40814, 81628, 163256, 326512, 653024, 6469019, 12938038, 25876076, 51752152, 103504304, 207008608]

約数ペア:

[(1, 207008608), (2, 103504304), (4, 51752152), (8, 25876076), (16, 12938038), (32, 6469019), (317, 653024), (634, 326512), (1268, 163256), (2536, 81628), (5072, 40814), (10144, 20407)]