198655776

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:959

約数の個数: 144

約数和(自身を含む): 625453920

約数和(自身を除く): 426798144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 73, 88, 96, 99, 132, 144, 146, 176, 198, 219, 264, 288, 292, 352, 396, 438, 528, 584, 657, 792, 803, 859, 876, 1056, 1168, 1314, 1584, 1606, 1718, 1752, 2336, 2409, 2577, 2628, 3168, 3212, 3436, 3504, 4818, 5154, 5256, 6424, 6872, 7008, 7227, 7731, 9449, 9636, 10308, 10512, 12848, 13744, 14454, 15462, 18898, 19272, 20616, 21024, 25696, 27488, 28347, 28908, 30924, 37796, 38544, 41232, 56694, 57816, 61848, 62707, 75592, 77088, 82464, 85041, 113388, 115632, 123696, 125414, 151184, 170082, 188121, 226776, 231264, 247392, 250828, 302368, 340164, 376242, 453552, 501656, 564363, 680328, 689777, 752484, 907104, 1003312, 1128726, 1360656, 1379554, 1504968, 2006624, 2069331, 2257452, 2721312, 2759108, 3009936, 4138662, 4514904, 5518216, 6019872, 6207993, 8277324, 9029808, 11036432, 12415986, 16554648, 18059616, 22072864, 24831972, 33109296, 49663944, 66218592, 99327888, 198655776]

約数ペア:

[(1, 198655776), (2, 99327888), (3, 66218592), (4, 49663944), (6, 33109296), (8, 24831972), (9, 22072864), (11, 18059616), (12, 16554648), (16, 12415986), (18, 11036432), (22, 9029808), (24, 8277324), (32, 6207993), (33, 6019872), (36, 5518216), (44, 4514904), (48, 4138662), (66, 3009936), (72, 2759108), (73, 2721312), (88, 2257452), (96, 2069331), (99, 2006624), (132, 1504968), (144, 1379554), (146, 1360656), (176, 1128726), (198, 1003312), (219, 907104), (264, 752484), (288, 689777), (292, 680328), (352, 564363), (396, 501656), (438, 453552), (528, 376242), (584, 340164), (657, 302368), (792, 250828), (803, 247392), (859, 231264), (876, 226776), (1056, 188121), (1168, 170082), (1314, 151184), (1584, 125414), (1606, 123696), (1718, 115632), (1752, 113388), (2336, 85041), (2409, 82464), (2577, 77088), (2628, 75592), (3168, 62707), (3212, 61848), (3436, 57816), (3504, 56694), (4818, 41232), (5154, 38544), (5256, 37796), (6424, 30924), (6872, 28908), (7008, 28347), (7227, 27488), (7731, 25696), (9449, 21024), (9636, 20616), (10308, 19272), (10512, 18898), (12848, 15462), (13744, 14454)]