200027128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{115223}}^1$

素因数の和:115267

約数の個数: 32

約数和(自身を含む): 442460160

約数和(自身を除く): 242433032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 115223, 230446, 460892, 806561, 921784, 1613122, 3226244, 3571913, 6452488, 7143826, 14287652, 25003391, 28575304, 50006782, 100013564, 200027128]

約数ペア:

[(1, 200027128), (2, 100013564), (4, 50006782), (7, 28575304), (8, 25003391), (14, 14287652), (28, 7143826), (31, 6452488), (56, 3571913), (62, 3226244), (124, 1613122), (217, 921784), (248, 806561), (434, 460892), (868, 230446), (1736, 115223)]