200720488

素因数分解:

$2^3\times {\mathrm{4561}}^1\times {\mathrm{5501}}^1$

素因数の和:10068

約数の個数: 16

約数和(自身を含む): 376501860

約数和(自身を除く): 175781372

約数列:

[1, 2, 4, 8, 4561, 5501, 9122, 11002, 18244, 22004, 36488, 44008, 25090061, 50180122, 100360244, 200720488]

約数ペア:

[(1, 200720488), (2, 100360244), (4, 50180122), (8, 25090061), (4561, 44008), (5501, 36488), (9122, 22004), (11002, 18244)]