207768760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179111}}^1$

素因数の和:179151

約数の個数: 32

約数和(自身を含む): 483602400

約数和(自身を除く): 275833640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 179111, 358222, 716444, 895555, 1432888, 1791110, 3582220, 5194219, 7164440, 10388438, 20776876, 25971095, 41553752, 51942190, 103884380, 207768760]

約数ペア:

[(1, 207768760), (2, 103884380), (4, 51942190), (5, 41553752), (8, 25971095), (10, 20776876), (20, 10388438), (29, 7164440), (40, 5194219), (58, 3582220), (116, 1791110), (145, 1432888), (232, 895555), (290, 716444), (580, 358222), (1160, 179111)]