204930242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{90437}}^1$

素因数の和:90553

約数の個数: 16

約数和(自身を含む): 338599872

約数和(自身を除く): 133669630

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 90437, 180874, 994807, 1989614, 9315011, 18630022, 102465121, 204930242]

約数ペア:

[(1, 204930242), (2, 102465121), (11, 18630022), (22, 9315011), (103, 1989614), (206, 994807), (1133, 180874), (2266, 90437)]