208698938

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{51941}}^1$

素因数の和:51998

約数の個数: 24

約数和(自身を含む): 373047444

約数和(自身を除く): 164348506

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 51941, 103882, 363587, 727174, 2129581, 2545109, 4259162, 5090218, 14907067, 29814134, 104349469, 208698938]

約数ペア:

[(1, 208698938), (2, 104349469), (7, 29814134), (14, 14907067), (41, 5090218), (49, 4259162), (82, 2545109), (98, 2129581), (287, 727174), (574, 363587), (2009, 103882), (4018, 51941)]