155327648

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 382656960

約数和(自身を除く): 227329312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 59, 73, 92, 98, 112, 118, 146, 161, 184, 196, 224, 236, 292, 322, 368, 392, 413, 472, 511, 584, 644, 736, 784, 826, 944, 1022, 1127, 1168, 1288, 1357, 1568, 1652, 1679, 1888, 2044, 2254, 2336, 2576, 2714, 2891, 3304, 3358, 3577, 4088, 4307, 4508, 5152, 5428, 5782, 6608, 6716, 7154, 8176, 8614, 9016, 9499, 10856, 11564, 11753, 13216, 13432, 14308, 16352, 17228, 18032, 18998, 21712, 23128, 23506, 26864, 28616, 30149, 34456, 36064, 37996, 43424, 46256, 47012, 53728, 57232, 60298, 66493, 68912, 75992, 82271, 92512, 94024, 99061, 114464, 120596, 132986, 137824, 151984, 164542, 188048, 198122, 211043, 241192, 265972, 303968, 329084, 376096, 396244, 422086, 482384, 531944, 658168, 693427, 792488, 844172, 964768, 1063888, 1316336, 1386854, 1584976, 1688344, 2127776, 2632672, 2773708, 3169952, 3376688, 4853989, 5547416, 6753376, 9707978, 11094832, 19415956, 22189664, 38831912, 77663824, 155327648]

約数ペア:

[(1, 155327648), (2, 77663824), (4, 38831912), (7, 22189664), (8, 19415956), (14, 11094832), (16, 9707978), (23, 6753376), (28, 5547416), (32, 4853989), (46, 3376688), (49, 3169952), (56, 2773708), (59, 2632672), (73, 2127776), (92, 1688344), (98, 1584976), (112, 1386854), (118, 1316336), (146, 1063888), (161, 964768), (184, 844172), (196, 792488), (224, 693427), (236, 658168), (292, 531944), (322, 482384), (368, 422086), (392, 396244), (413, 376096), (472, 329084), (511, 303968), (584, 265972), (644, 241192), (736, 211043), (784, 198122), (826, 188048), (944, 164542), (1022, 151984), (1127, 137824), (1168, 132986), (1288, 120596), (1357, 114464), (1568, 99061), (1652, 94024), (1679, 92512), (1888, 82271), (2044, 75992), (2254, 68912), (2336, 66493), (2576, 60298), (2714, 57232), (2891, 53728), (3304, 47012), (3358, 46256), (3577, 43424), (4088, 37996), (4307, 36064), (4508, 34456), (5152, 30149), (5428, 28616), (5782, 26864), (6608, 23506), (6716, 23128), (7154, 21712), (8176, 18998), (8614, 18032), (9016, 17228), (9499, 16352), (10856, 14308), (11564, 13432), (11753, 13216)]