205201276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{236407}}^1$

素因数の和:236449

約数の個数: 24

約数和(自身を含む): 423643136

約数和(自身を除く): 218441860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 236407, 472814, 945628, 1654849, 3309698, 6619396, 7328617, 14657234, 29314468, 51300319, 102600638, 205201276]

約数ペア:

[(1, 205201276), (2, 102600638), (4, 51300319), (7, 29314468), (14, 14657234), (28, 7328617), (31, 6619396), (62, 3309698), (124, 1654849), (217, 945628), (434, 472814), (868, 236407)]