227609528

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{400721}}^1$

素因数の和:400798

約数の個数: 16

約数和(自身を含む): 432779760

約数和(自身を除く): 205170232

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 400721, 801442, 1602884, 3205768, 28451191, 56902382, 113804764, 227609528]

約数ペア:

[(1, 227609528), (2, 113804764), (4, 56902382), (8, 28451191), (71, 3205768), (142, 1602884), (284, 801442), (568, 400721)]