206244556

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{28661}}^1$

素因数の和:28929

約数の個数: 24

約数和(自身を含む): 414108576

約数和(自身を除く): 207864020

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 28661, 57322, 114644, 200627, 401254, 802508, 7365877, 14731754, 29463508, 51561139, 103122278, 206244556]

約数ペア:

[(1, 206244556), (2, 103122278), (4, 51561139), (7, 29463508), (14, 14731754), (28, 7365877), (257, 802508), (514, 401254), (1028, 200627), (1799, 114644), (3598, 57322), (7196, 28661)]