204564004

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{78317}}^1$

素因数の和:78974

約数の個数: 12

約数和(自身を含む): 358539804

約数和(自身を除く): 153975800

約数列:

[1, 2, 4, 653, 1306, 2612, 78317, 156634, 313268, 51141001, 102282002, 204564004]

約数ペア:

[(1, 204564004), (2, 102282002), (4, 51141001), (653, 313268), (1306, 156634), (2612, 78317)]