205257584

素因数分解:

$2^4\times 7^1\times {\mathrm{1832657}}^1$

素因数の和:1832672

約数の個数: 20

約数和(自身を含む): 454499184

約数和(自身を除く): 249241600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1832657, 3665314, 7330628, 12828599, 14661256, 25657198, 29322512, 51314396, 102628792, 205257584]

約数ペア:

[(1, 205257584), (2, 102628792), (4, 51314396), (7, 29322512), (8, 25657198), (14, 14661256), (16, 12828599), (28, 7330628), (56, 3665314), (112, 1832657)]