204657712

素因数分解:

$2^4\times 7^2\times {\mathrm{261043}}^1$

素因数の和:261065

約数の個数: 30

約数和(自身を含む): 461264748

約数和(自身を除く): 256607036

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 261043, 522086, 1044172, 1827301, 2088344, 3654602, 4176688, 7309204, 12791107, 14618408, 25582214, 29236816, 51164428, 102328856, 204657712]

約数ペア:

[(1, 204657712), (2, 102328856), (4, 51164428), (7, 29236816), (8, 25582214), (14, 14618408), (16, 12791107), (28, 7309204), (49, 4176688), (56, 3654602), (98, 2088344), (112, 1827301), (196, 1044172), (392, 522086), (784, 261043)]