203907824

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{29569}}^1$

素因数の和:30008

約数の個数: 20

約数和(自身を含む): 396001440

約数和(自身を除く): 192093616

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 29569, 59138, 118276, 236552, 473104, 12744239, 25488478, 50976956, 101953912, 203907824]

約数ペア:

[(1, 203907824), (2, 101953912), (4, 50976956), (8, 25488478), (16, 12744239), (431, 473104), (862, 236552), (1724, 118276), (3448, 59138), (6896, 29569)]