200389976

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2957}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 386551440

約数和(自身を除く): 186161464

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 788, 1576, 2957, 5914, 8471, 11828, 16942, 23656, 33884, 67768, 127151, 254302, 508604, 582529, 1017208, 1165058, 2330116, 4660232, 25048747, 50097494, 100194988, 200389976]

約数ペア:

[(1, 200389976), (2, 100194988), (4, 50097494), (8, 25048747), (43, 4660232), (86, 2330116), (172, 1165058), (197, 1017208), (344, 582529), (394, 508604), (788, 254302), (1576, 127151), (2957, 67768), (5914, 33884), (8471, 23656), (11828, 16942)]