208853648628

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{404755133}}^1$

素因数の和:404755183

約数の個数: 24

約数和(自身を含む): 498658325088

約数和(自身を除く): 289804676460

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 404755133, 809510266, 1214265399, 1619020532, 2428530798, 4857061596, 17404470719, 34808941438, 52213412157, 69617882876, 104426824314, 208853648628]

約数ペア:

[(1, 208853648628), (2, 104426824314), (3, 69617882876), (4, 52213412157), (6, 34808941438), (12, 17404470719), (43, 4857061596), (86, 2428530798), (129, 1619020532), (172, 1214265399), (258, 809510266), (516, 404755133)]