209220404

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{1069}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 370575240

約数和(自身を除く): 161354836

約数列:

[1, 2, 4, 113, 226, 433, 452, 866, 1069, 1732, 2138, 4276, 48929, 97858, 120797, 195716, 241594, 462877, 483188, 925754, 1851508, 52305101, 104610202, 209220404]

約数ペア:

[(1, 209220404), (2, 104610202), (4, 52305101), (113, 1851508), (226, 925754), (433, 483188), (452, 462877), (866, 241594), (1069, 195716), (1732, 120797), (2138, 97858), (4276, 48929)]