204391685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{41333}}^1$

素因数の和:41404

約数の個数: 16

約数和(自身を含む): 261892224

約数和(自身を除く): 57500539

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 41333, 206665, 950659, 1777319, 4753295, 8886595, 40878337, 204391685]

約数ペア:

[(1, 204391685), (5, 40878337), (23, 8886595), (43, 4753295), (115, 1777319), (215, 950659), (989, 206665), (4945, 41333)]