205250416

素因数分解:

$2^4\times 7^2\times {\mathrm{261799}}^1$

素因数の和:261821

約数の個数: 30

約数和(自身を含む): 462600600

約数和(自身を除く): 257350184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 261799, 523598, 1047196, 1832593, 2094392, 3665186, 4188784, 7330372, 12828151, 14660744, 25656302, 29321488, 51312604, 102625208, 205250416]

約数ペア:

[(1, 205250416), (2, 102625208), (4, 51312604), (7, 29321488), (8, 25656302), (14, 14660744), (16, 12828151), (28, 7330372), (49, 4188784), (56, 3665186), (98, 2094392), (112, 1832593), (196, 1047196), (392, 523598), (784, 261799)]