179099648

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 455429520

約数和(自身を除く): 276329872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 512, 728, 806, 832, 868, 896, 961, 992, 1024, 1456, 1612, 1664, 1736, 1792, 1922, 1984, 2048, 2821, 2912, 3224, 3328, 3472, 3584, 3844, 3968, 5642, 5824, 6448, 6656, 6727, 6944, 7168, 7688, 7936, 11284, 11648, 12493, 12896, 13312, 13454, 13888, 14336, 15376, 15872, 22568, 23296, 24986, 25792, 26624, 26908, 27776, 30752, 31744, 45136, 46592, 49972, 51584, 53816, 55552, 61504, 63488, 87451, 90272, 93184, 99944, 103168, 107632, 111104, 123008, 174902, 180544, 186368, 199888, 206336, 215264, 222208, 246016, 349804, 361088, 399776, 412672, 430528, 444416, 492032, 699608, 722176, 799552, 825344, 861056, 984064, 1399216, 1444352, 1599104, 1722112, 1968128, 2798432, 2888704, 3198208, 3444224, 5596864, 5777408, 6396416, 6888448, 11193728, 12792832, 13776896, 22387456, 25585664, 44774912, 89549824, 179099648]

約数ペア:

[(1, 179099648), (2, 89549824), (4, 44774912), (7, 25585664), (8, 22387456), (13, 13776896), (14, 12792832), (16, 11193728), (26, 6888448), (28, 6396416), (31, 5777408), (32, 5596864), (52, 3444224), (56, 3198208), (62, 2888704), (64, 2798432), (91, 1968128), (104, 1722112), (112, 1599104), (124, 1444352), (128, 1399216), (182, 984064), (208, 861056), (217, 825344), (224, 799552), (248, 722176), (256, 699608), (364, 492032), (403, 444416), (416, 430528), (434, 412672), (448, 399776), (496, 361088), (512, 349804), (728, 246016), (806, 222208), (832, 215264), (868, 206336), (896, 199888), (961, 186368), (992, 180544), (1024, 174902), (1456, 123008), (1612, 111104), (1664, 107632), (1736, 103168), (1792, 99944), (1922, 93184), (1984, 90272), (2048, 87451), (2821, 63488), (2912, 61504), (3224, 55552), (3328, 53816), (3472, 51584), (3584, 49972), (3844, 46592), (3968, 45136), (5642, 31744), (5824, 30752), (6448, 27776), (6656, 26908), (6727, 26624), (6944, 25792), (7168, 24986), (7688, 23296), (7936, 22568), (11284, 15872), (11648, 15376), (12493, 14336), (12896, 13888), (13312, 13454)]