215753662

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{9631}}^1$

素因数の和:10143

約数の個数: 16

約数和(自身を含む): 338429952

約数和(自身を除く): 122676290

約数列:

[1, 2, 23, 46, 487, 974, 9631, 11201, 19262, 22402, 221513, 443026, 4690297, 9380594, 107876831, 215753662]

約数ペア:

[(1, 215753662), (2, 107876831), (23, 9380594), (46, 4690297), (487, 443026), (974, 221513), (9631, 22402), (11201, 19262)]