227804968

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{390077}}^1$

素因数の和:390156

約数の個数: 16

約数和(自身を含む): 432986580

約数和(自身を除く): 205181612

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 390077, 780154, 1560308, 3120616, 28475621, 56951242, 113902484, 227804968]

約数ペア:

[(1, 227804968), (2, 113902484), (4, 56951242), (8, 28475621), (73, 3120616), (146, 1560308), (292, 780154), (584, 390077)]