127876672

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 126

約数和(自身を含む): 325422006

約数和(自身を除く): 197545334

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 337, 352, 392, 448, 484, 539, 616, 674, 704, 784, 847, 968, 1078, 1232, 1348, 1568, 1694, 1936, 2156, 2359, 2464, 2696, 3136, 3388, 3707, 3872, 4312, 4718, 4928, 5392, 5929, 6776, 7414, 7744, 8624, 9436, 10784, 11858, 13552, 14828, 16513, 17248, 18872, 21568, 23716, 25949, 27104, 29656, 33026, 34496, 37744, 40777, 47432, 51898, 54208, 59312, 66052, 75488, 81554, 94864, 103796, 118624, 132104, 150976, 163108, 181643, 189728, 207592, 237248, 264208, 285439, 326216, 363286, 379456, 415184, 528416, 570878, 652432, 726572, 830368, 1056832, 1141756, 1304864, 1453144, 1660736, 1998073, 2283512, 2609728, 2906288, 3996146, 4567024, 5812576, 7992292, 9134048, 11625152, 15984584, 18268096, 31969168, 63938336, 127876672]

約数ペア:

[(1, 127876672), (2, 63938336), (4, 31969168), (7, 18268096), (8, 15984584), (11, 11625152), (14, 9134048), (16, 7992292), (22, 5812576), (28, 4567024), (32, 3996146), (44, 2906288), (49, 2609728), (56, 2283512), (64, 1998073), (77, 1660736), (88, 1453144), (98, 1304864), (112, 1141756), (121, 1056832), (154, 830368), (176, 726572), (196, 652432), (224, 570878), (242, 528416), (308, 415184), (337, 379456), (352, 363286), (392, 326216), (448, 285439), (484, 264208), (539, 237248), (616, 207592), (674, 189728), (704, 181643), (784, 163108), (847, 150976), (968, 132104), (1078, 118624), (1232, 103796), (1348, 94864), (1568, 81554), (1694, 75488), (1936, 66052), (2156, 59312), (2359, 54208), (2464, 51898), (2696, 47432), (3136, 40777), (3388, 37744), (3707, 34496), (3872, 33026), (4312, 29656), (4718, 27104), (4928, 25949), (5392, 23716), (5929, 21568), (6776, 18872), (7414, 17248), (7744, 16513), (8624, 14828), (9436, 13552), (10784, 11858)]