208023008

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{20507}}^1$

素因数の和:20834

約数の個数: 24

約数和(自身を含む): 410857272

約数和(自身を除く): 202834264

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2536, 5072, 10144, 20507, 41014, 82028, 164056, 328112, 656224, 6500719, 13001438, 26002876, 52005752, 104011504, 208023008]

約数ペア:

[(1, 208023008), (2, 104011504), (4, 52005752), (8, 26002876), (16, 13001438), (32, 6500719), (317, 656224), (634, 328112), (1268, 164056), (2536, 82028), (5072, 41014), (10144, 20507)]