161719752

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{25621}}^1$

素因数の和:25893

約数の個数: 32

約数和(自身を含む): 405852480

約数和(自身を除く): 244132728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 25621, 51242, 76863, 102484, 153726, 204968, 307452, 614904, 6738323, 13476646, 20214969, 26953292, 40429938, 53906584, 80859876, 161719752]

約数ペア:

[(1, 161719752), (2, 80859876), (3, 53906584), (4, 40429938), (6, 26953292), (8, 20214969), (12, 13476646), (24, 6738323), (263, 614904), (526, 307452), (789, 204968), (1052, 153726), (1578, 102484), (2104, 76863), (3156, 51242), (6312, 25621)]