197247652

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{65837}}^1$

素因数の和:65955

約数の個数: 24

約数和(自身を含む): 398188224

約数和(自身を除く): 200940572

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 65837, 131674, 263348, 460859, 921718, 1843436, 7044559, 14089118, 28178236, 49311913, 98623826, 197247652]

約数ペア:

[(1, 197247652), (2, 98623826), (4, 49311913), (7, 28178236), (14, 14089118), (28, 7044559), (107, 1843436), (214, 921718), (428, 460859), (749, 263348), (1498, 131674), (2996, 65837)]