205955878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{10613}}^1$

素因数の和:10959

約数の個数: 16

約数和(自身を含む): 319948416

約数和(自身を除く): 113992538

約数列:

[1, 2, 31, 62, 313, 626, 9703, 10613, 19406, 21226, 329003, 658006, 3321869, 6643738, 102977939, 205955878]

約数ペア:

[(1, 205955878), (2, 102977939), (31, 6643738), (62, 3321869), (313, 658006), (626, 329003), (9703, 21226), (10613, 19406)]