207772124

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{255877}}^1$

素因数の和:255917

約数の個数: 24

約数和(自身を含む): 429875040

約数和(自身を除く): 222102916

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 255877, 511754, 1023508, 1791139, 3582278, 7164556, 7420433, 14840866, 29681732, 51943031, 103886062, 207772124]

約数ペア:

[(1, 207772124), (2, 103886062), (4, 51943031), (7, 29681732), (14, 14840866), (28, 7420433), (29, 7164556), (58, 3582278), (116, 1791139), (203, 1023508), (406, 511754), (812, 255877)]