200780432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{545599}}^1$

素因数の和:545630

約数の個数: 20

約数和(自身を含む): 405926400

約数和(自身を除く): 205145968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 545599, 1091198, 2182396, 4364792, 8729584, 12548777, 25097554, 50195108, 100390216, 200780432]

約数ペア:

[(1, 200780432), (2, 100390216), (4, 50195108), (8, 25097554), (16, 12548777), (23, 8729584), (46, 4364792), (92, 2182396), (184, 1091198), (368, 545599)]