128274432

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 208

約数和(自身を含む): 407322048

約数和(自身を除く): 279047616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 73, 78, 88, 96, 104, 128, 132, 143, 146, 156, 176, 192, 208, 219, 256, 264, 286, 292, 312, 352, 384, 416, 429, 438, 512, 528, 572, 584, 624, 704, 768, 803, 832, 858, 876, 949, 1024, 1056, 1144, 1168, 1248, 1408, 1536, 1606, 1664, 1716, 1752, 1898, 2048, 2112, 2288, 2336, 2409, 2496, 2816, 2847, 3072, 3212, 3328, 3432, 3504, 3796, 4096, 4224, 4576, 4672, 4818, 4992, 5632, 5694, 6144, 6424, 6656, 6864, 7008, 7592, 8448, 9152, 9344, 9636, 9984, 10439, 11264, 11388, 12288, 12848, 13312, 13728, 14016, 15184, 16896, 18304, 18688, 19272, 19968, 20878, 22528, 22776, 25696, 26624, 27456, 28032, 30368, 31317, 33792, 36608, 37376, 38544, 39936, 41756, 45056, 45552, 51392, 53248, 54912, 56064, 60736, 62634, 67584, 73216, 74752, 77088, 79872, 83512, 91104, 102784, 109824, 112128, 121472, 125268, 135168, 146432, 149504, 154176, 159744, 167024, 182208, 205568, 219648, 224256, 242944, 250536, 292864, 299008, 308352, 334048, 364416, 411136, 439296, 448512, 485888, 501072, 585728, 616704, 668096, 728832, 822272, 878592, 897024, 971776, 1002144, 1233408, 1336192, 1457664, 1644544, 1757184, 1943552, 2004288, 2466816, 2672384, 2915328, 3289088, 3887104, 4008576, 4933632, 5344768, 5830656, 8017152, 9867264, 10689536, 11661312, 16034304, 21379072, 32068608, 42758144, 64137216, 128274432]

約数ペア:

[(1, 128274432), (2, 64137216), (3, 42758144), (4, 32068608), (6, 21379072), (8, 16034304), (11, 11661312), (12, 10689536), (13, 9867264), (16, 8017152), (22, 5830656), (24, 5344768), (26, 4933632), (32, 4008576), (33, 3887104), (39, 3289088), (44, 2915328), (48, 2672384), (52, 2466816), (64, 2004288), (66, 1943552), (73, 1757184), (78, 1644544), (88, 1457664), (96, 1336192), (104, 1233408), (128, 1002144), (132, 971776), (143, 897024), (146, 878592), (156, 822272), (176, 728832), (192, 668096), (208, 616704), (219, 585728), (256, 501072), (264, 485888), (286, 448512), (292, 439296), (312, 411136), (352, 364416), (384, 334048), (416, 308352), (429, 299008), (438, 292864), (512, 250536), (528, 242944), (572, 224256), (584, 219648), (624, 205568), (704, 182208), (768, 167024), (803, 159744), (832, 154176), (858, 149504), (876, 146432), (949, 135168), (1024, 125268), (1056, 121472), (1144, 112128), (1168, 109824), (1248, 102784), (1408, 91104), (1536, 83512), (1606, 79872), (1664, 77088), (1716, 74752), (1752, 73216), (1898, 67584), (2048, 62634), (2112, 60736), (2288, 56064), (2336, 54912), (2409, 53248), (2496, 51392), (2816, 45552), (2847, 45056), (3072, 41756), (3212, 39936), (3328, 38544), (3432, 37376), (3504, 36608), (3796, 33792), (4096, 31317), (4224, 30368), (4576, 28032), (4672, 27456), (4818, 26624), (4992, 25696), (5632, 22776), (5694, 22528), (6144, 20878), (6424, 19968), (6656, 19272), (6864, 18688), (7008, 18304), (7592, 16896), (8448, 15184), (9152, 14016), (9344, 13728), (9636, 13312), (9984, 12848), (10439, 12288), (11264, 11388)]