157211624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 326851200

約数和(自身を除く): 169639576

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 193, 233, 386, 437, 466, 772, 874, 932, 1544, 1748, 1864, 3496, 3667, 4427, 4439, 5359, 7334, 8854, 8878, 10718, 14668, 17708, 17756, 21436, 29336, 35416, 35512, 42872, 44969, 84341, 89938, 101821, 168682, 179876, 203642, 337364, 359752, 407284, 674728, 814568, 854411, 1034287, 1708822, 2068574, 3417644, 4137148, 6835288, 8274296, 19651453, 39302906, 78605812, 157211624]

約数ペア:

[(1, 157211624), (2, 78605812), (4, 39302906), (8, 19651453), (19, 8274296), (23, 6835288), (38, 4137148), (46, 3417644), (76, 2068574), (92, 1708822), (152, 1034287), (184, 854411), (193, 814568), (233, 674728), (386, 407284), (437, 359752), (466, 337364), (772, 203642), (874, 179876), (932, 168682), (1544, 101821), (1748, 89938), (1864, 84341), (3496, 44969), (3667, 42872), (4427, 35512), (4439, 35416), (5359, 29336), (7334, 21436), (8854, 17756), (8878, 17708), (10718, 14668)]