208946444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{324451}}^1$

素因数の和:324485

約数の個数: 24

約数和(自身を含む): 436063488

約数和(自身を除く): 227117044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 324451, 648902, 1297804, 2271157, 4542314, 7462373, 9084628, 14924746, 29849492, 52236611, 104473222, 208946444]

約数ペア:

[(1, 208946444), (2, 104473222), (4, 52236611), (7, 29849492), (14, 14924746), (23, 9084628), (28, 7462373), (46, 4542314), (92, 2271157), (161, 1297804), (322, 648902), (644, 324451)]