205807588

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{319577}}^1$

素因数の和:319611

約数の個数: 24

約数和(自身を含む): 429512832

約数和(自身を除く): 223705244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 319577, 639154, 1278308, 2237039, 4474078, 7350271, 8948156, 14700542, 29401084, 51451897, 102903794, 205807588]

約数ペア:

[(1, 205807588), (2, 102903794), (4, 51451897), (7, 29401084), (14, 14700542), (23, 8948156), (28, 7350271), (46, 4474078), (92, 2237039), (161, 1278308), (322, 639154), (644, 319577)]