127393728

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 168

約数和(自身を含む): 428085504

約数和(自身を除く): 300691776

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 924, 1056, 1078, 1176, 1231, 1232, 1344, 1568, 1617, 1848, 2112, 2156, 2352, 2462, 2464, 3136, 3234, 3693, 3696, 4312, 4704, 4924, 4928, 6468, 7386, 7392, 8617, 8624, 9408, 9848, 12936, 13541, 14772, 14784, 17234, 17248, 19696, 25851, 25872, 27082, 29544, 34468, 34496, 39392, 40623, 51702, 51744, 54164, 59088, 60319, 68936, 78784, 81246, 94787, 103404, 103488, 108328, 118176, 120638, 137872, 162492, 180957, 189574, 206808, 216656, 236352, 241276, 275744, 284361, 324984, 361914, 379148, 413616, 433312, 482552, 551488, 568722, 649968, 663509, 723828, 758296, 827232, 866624, 965104, 1137444, 1299936, 1327018, 1447656, 1516592, 1654464, 1930208, 1990527, 2274888, 2599872, 2654036, 2895312, 3033184, 3860416, 3981054, 4549776, 5308072, 5790624, 6066368, 7962108, 9099552, 10616144, 11581248, 15924216, 18199104, 21232288, 31848432, 42464576, 63696864, 127393728]

約数ペア:

[(1, 127393728), (2, 63696864), (3, 42464576), (4, 31848432), (6, 21232288), (7, 18199104), (8, 15924216), (11, 11581248), (12, 10616144), (14, 9099552), (16, 7962108), (21, 6066368), (22, 5790624), (24, 5308072), (28, 4549776), (32, 3981054), (33, 3860416), (42, 3033184), (44, 2895312), (48, 2654036), (49, 2599872), (56, 2274888), (64, 1990527), (66, 1930208), (77, 1654464), (84, 1516592), (88, 1447656), (96, 1327018), (98, 1299936), (112, 1137444), (132, 965104), (147, 866624), (154, 827232), (168, 758296), (176, 723828), (192, 663509), (196, 649968), (224, 568722), (231, 551488), (264, 482552), (294, 433312), (308, 413616), (336, 379148), (352, 361914), (392, 324984), (448, 284361), (462, 275744), (528, 241276), (539, 236352), (588, 216656), (616, 206808), (672, 189574), (704, 180957), (784, 162492), (924, 137872), (1056, 120638), (1078, 118176), (1176, 108328), (1231, 103488), (1232, 103404), (1344, 94787), (1568, 81246), (1617, 78784), (1848, 68936), (2112, 60319), (2156, 59088), (2352, 54164), (2462, 51744), (2464, 51702), (3136, 40623), (3234, 39392), (3693, 34496), (3696, 34468), (4312, 29544), (4704, 27082), (4924, 25872), (4928, 25851), (6468, 19696), (7386, 17248), (7392, 17234), (8617, 14784), (8624, 14772), (9408, 13541), (9848, 12936)]