204972292

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{6661}}^1$

素因数の和:6836

約数の個数: 36

約数和(自身を含む): 419985804

約数和(自身を除く): 215013512

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 2198, 4396, 6661, 7693, 13322, 15386, 26644, 30772, 46627, 93254, 186508, 326389, 652778, 1045777, 1305556, 2091554, 4183108, 7320439, 14640878, 29281756, 51243073, 102486146, 204972292]

約数ペア:

[(1, 204972292), (2, 102486146), (4, 51243073), (7, 29281756), (14, 14640878), (28, 7320439), (49, 4183108), (98, 2091554), (157, 1305556), (196, 1045777), (314, 652778), (628, 326389), (1099, 186508), (2198, 93254), (4396, 46627), (6661, 30772), (7693, 26644), (13322, 15386)]