207129076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4229

約数の個数: 72

約数和(自身を含む): 480102336

約数和(自身を除く): 272973260

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 3542, 4177, 4508, 7084, 8354, 12397, 16708, 24794, 29239, 45947, 49588, 58478, 91894, 96071, 116956, 183788, 192142, 204673, 321629, 384284, 409346, 643258, 672497, 818692, 1056781, 1286516, 1344994, 2113562, 2251403, 2689988, 4227124, 4502806, 4707479, 7397467, 9005612, 9414958, 14794934, 18829916, 29589868, 51782269, 103564538, 207129076]

約数ペア:

[(1, 207129076), (2, 103564538), (4, 51782269), (7, 29589868), (11, 18829916), (14, 14794934), (22, 9414958), (23, 9005612), (28, 7397467), (44, 4707479), (46, 4502806), (49, 4227124), (77, 2689988), (92, 2251403), (98, 2113562), (154, 1344994), (161, 1286516), (196, 1056781), (253, 818692), (308, 672497), (322, 643258), (506, 409346), (539, 384284), (644, 321629), (1012, 204673), (1078, 192142), (1127, 183788), (1771, 116956), (2156, 96071), (2254, 91894), (3542, 58478), (4177, 49588), (4508, 45947), (7084, 29239), (8354, 24794), (12397, 16708)]