168004144

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 160

約数和(自身を含む): 435686400

約数和(自身を除く): 267682256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 112, 121, 154, 161, 176, 184, 196, 242, 253, 308, 322, 343, 368, 392, 484, 506, 539, 616, 644, 686, 784, 847, 968, 1012, 1078, 1127, 1232, 1288, 1331, 1372, 1694, 1771, 1936, 2024, 2156, 2254, 2576, 2662, 2744, 2783, 3388, 3542, 3773, 4048, 4312, 4508, 5324, 5488, 5566, 5929, 6776, 7084, 7546, 7889, 8624, 9016, 9317, 10648, 11132, 11858, 12397, 13552, 14168, 15092, 15778, 18032, 18634, 19481, 21296, 22264, 23716, 24794, 28336, 30184, 30613, 31556, 37268, 38962, 41503, 44528, 47432, 49588, 60368, 61226, 63112, 65219, 74536, 77924, 83006, 86779, 94864, 99176, 122452, 126224, 130438, 136367, 149072, 155848, 166012, 173558, 198352, 214291, 244904, 260876, 272734, 311696, 332024, 347116, 428582, 456533, 489808, 521752, 545468, 664048, 694232, 857164, 913066, 954569, 1043504, 1090936, 1388464, 1500037, 1714328, 1826132, 1909138, 2181872, 3000074, 3428656, 3652264, 3818276, 6000148, 7304528, 7636552, 10500259, 12000296, 15273104, 21000518, 24000592, 42001036, 84002072, 168004144]

約数ペア:

[(1, 168004144), (2, 84002072), (4, 42001036), (7, 24000592), (8, 21000518), (11, 15273104), (14, 12000296), (16, 10500259), (22, 7636552), (23, 7304528), (28, 6000148), (44, 3818276), (46, 3652264), (49, 3428656), (56, 3000074), (77, 2181872), (88, 1909138), (92, 1826132), (98, 1714328), (112, 1500037), (121, 1388464), (154, 1090936), (161, 1043504), (176, 954569), (184, 913066), (196, 857164), (242, 694232), (253, 664048), (308, 545468), (322, 521752), (343, 489808), (368, 456533), (392, 428582), (484, 347116), (506, 332024), (539, 311696), (616, 272734), (644, 260876), (686, 244904), (784, 214291), (847, 198352), (968, 173558), (1012, 166012), (1078, 155848), (1127, 149072), (1232, 136367), (1288, 130438), (1331, 126224), (1372, 122452), (1694, 99176), (1771, 94864), (1936, 86779), (2024, 83006), (2156, 77924), (2254, 74536), (2576, 65219), (2662, 63112), (2744, 61226), (2783, 60368), (3388, 49588), (3542, 47432), (3773, 44528), (4048, 41503), (4312, 38962), (4508, 37268), (5324, 31556), (5488, 30613), (5566, 30184), (5929, 28336), (6776, 24794), (7084, 23716), (7546, 22264), (7889, 21296), (8624, 19481), (9016, 18634), (9317, 18032), (10648, 15778), (11132, 15092), (11858, 14168), (12397, 13552)]