208047604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{2003}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 380439360

約数和(自身を除く): 172391756

約数列:

[1, 2, 4, 23, 46, 92, 1129, 2003, 2258, 4006, 4516, 8012, 25967, 46069, 51934, 92138, 103868, 184276, 2261387, 4522774, 9045548, 52011901, 104023802, 208047604]

約数ペア:

[(1, 208047604), (2, 104023802), (4, 52011901), (23, 9045548), (46, 4522774), (92, 2261387), (1129, 184276), (2003, 103868), (2258, 92138), (4006, 51934), (4516, 46069), (8012, 25967)]