127654272

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 385968000

約数和(自身を除く): 258313728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 859, 864, 1032, 1152, 1161, 1376, 1548, 1718, 1728, 2064, 2322, 2577, 2752, 3096, 3436, 3456, 4128, 4644, 5154, 5504, 6192, 6872, 7731, 8256, 9288, 10308, 12384, 13744, 15462, 16512, 18576, 20616, 23193, 24768, 27488, 30924, 36937, 37152, 41232, 46386, 49536, 54976, 61848, 73874, 74304, 82464, 92772, 109952, 110811, 123696, 147748, 148608, 164928, 185544, 221622, 247392, 295496, 329856, 332433, 371088, 443244, 494784, 590992, 664866, 742176, 886488, 989568, 997299, 1181984, 1329732, 1484352, 1772976, 1994598, 2363968, 2659464, 2968704, 3545952, 3989196, 4727936, 5318928, 7091904, 7978392, 10637856, 14183808, 15956784, 21275712, 31913568, 42551424, 63827136, 127654272]

約数ペア:

[(1, 127654272), (2, 63827136), (3, 42551424), (4, 31913568), (6, 21275712), (8, 15956784), (9, 14183808), (12, 10637856), (16, 7978392), (18, 7091904), (24, 5318928), (27, 4727936), (32, 3989196), (36, 3545952), (43, 2968704), (48, 2659464), (54, 2363968), (64, 1994598), (72, 1772976), (86, 1484352), (96, 1329732), (108, 1181984), (128, 997299), (129, 989568), (144, 886488), (172, 742176), (192, 664866), (216, 590992), (258, 494784), (288, 443244), (344, 371088), (384, 332433), (387, 329856), (432, 295496), (516, 247392), (576, 221622), (688, 185544), (774, 164928), (859, 148608), (864, 147748), (1032, 123696), (1152, 110811), (1161, 109952), (1376, 92772), (1548, 82464), (1718, 74304), (1728, 73874), (2064, 61848), (2322, 54976), (2577, 49536), (2752, 46386), (3096, 41232), (3436, 37152), (3456, 36937), (4128, 30924), (4644, 27488), (5154, 24768), (5504, 23193), (6192, 20616), (6872, 18576), (7731, 16512), (8256, 15462), (9288, 13744), (10308, 12384)]