208752853

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 237791232

約数和(自身を除く): 29038379

約数列:

[1, 23, 31, 37, 41, 193, 713, 851, 943, 1147, 1271, 1517, 4439, 5983, 7141, 7913, 26381, 29233, 34891, 47027, 137609, 164243, 181999, 221371, 245303, 292781, 1081621, 5091533, 5641969, 6733963, 9076211, 208752853]

約数ペア:

[(1, 208752853), (23, 9076211), (31, 6733963), (37, 5641969), (41, 5091533), (193, 1081621), (713, 292781), (851, 245303), (943, 221371), (1147, 181999), (1271, 164243), (1517, 137609), (4439, 47027), (5983, 34891), (7141, 29233), (7913, 26381)]