200845316

素因数分解:

$2^2\times 7^2\times {\mathrm{1024721}}^1$

素因数の和:1024739

約数の個数: 18

約数和(自身を含む): 408864078

約数和(自身を除く): 208018762

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1024721, 2049442, 4098884, 7173047, 14346094, 28692188, 50211329, 100422658, 200845316]

約数ペア:

[(1, 200845316), (2, 100422658), (4, 50211329), (7, 28692188), (14, 14346094), (28, 7173047), (49, 4098884), (98, 2049442), (196, 1024721)]