208295935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{3929}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 261455040

約数和(自身を除く): 53159105

約数列:

[1, 5, 23, 115, 461, 2305, 3929, 10603, 19645, 53015, 90367, 451835, 1811269, 9056345, 41659187, 208295935]

約数ペア:

[(1, 208295935), (5, 41659187), (23, 9056345), (115, 1811269), (461, 451835), (2305, 90367), (3929, 53015), (10603, 19645)]