205005278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{53359}}^1$

素因数の和:53491

約数の個数: 16

約数和(自身を含む): 328484160

約数和(自身を除く): 123478882

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 53359, 106718, 907103, 1814206, 6029567, 12059134, 102502639, 205005278]

約数ペア:

[(1, 205005278), (2, 102502639), (17, 12059134), (34, 6029567), (113, 1814206), (226, 907103), (1921, 106718), (3842, 53359)]