128520491008

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9319}}^1$

素因数の和:9400

約数の個数: 208

約数和(自身を含む): 324903550720

約数和(自身を除く): 196383059712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 256, 259, 296, 364, 416, 448, 481, 512, 518, 592, 728, 832, 896, 962, 1024, 1036, 1184, 1456, 1664, 1792, 1924, 2048, 2072, 2368, 2912, 3328, 3367, 3584, 3848, 4096, 4144, 4736, 5824, 6656, 6734, 7168, 7696, 8288, 9319, 9472, 11648, 13312, 13468, 14336, 15392, 16576, 18638, 18944, 23296, 26624, 26936, 28672, 30784, 33152, 37276, 37888, 46592, 53248, 53872, 61568, 65233, 66304, 74552, 75776, 93184, 107744, 121147, 123136, 130466, 132608, 149104, 151552, 186368, 215488, 242294, 246272, 260932, 265216, 298208, 344803, 372736, 430976, 484588, 492544, 521864, 530432, 596416, 689606, 848029, 861952, 969176, 985088, 1043728, 1060864, 1192832, 1379212, 1696058, 1723904, 1938352, 1970176, 2087456, 2385664, 2413621, 2758424, 3392116, 3447808, 3876704, 4174912, 4482439, 4771328, 4827242, 5516848, 6784232, 6895616, 7753408, 8349824, 8964878, 9542656, 9654484, 11033696, 13568464, 13791232, 15506816, 16699648, 17929756, 19085312, 19308968, 22067392, 27136928, 31013632, 31377073, 33399296, 35859512, 38170624, 38617936, 44134784, 54273856, 62027264, 62754146, 66798592, 71719024, 77235872, 88269568, 108547712, 124054528, 125508292, 133597184, 143438048, 154471744, 176539136, 217095424, 248109056, 251016584, 267194368, 286876096, 308943488, 353078272, 434190848, 496218112, 502033168, 573752192, 617886976, 706156544, 868381696, 1004066336, 1147504384, 1235773952, 1412313088, 1736763392, 2008132672, 2295008768, 2471547904, 3473526784, 4016265344, 4590017536, 4943095808, 8032530688, 9180035072, 9886191616, 16065061376, 18360070144, 32130122752, 64260245504, 128520491008]

約数ペア:

[(1, 128520491008), (2, 64260245504), (4, 32130122752), (7, 18360070144), (8, 16065061376), (13, 9886191616), (14, 9180035072), (16, 8032530688), (26, 4943095808), (28, 4590017536), (32, 4016265344), (37, 3473526784), (52, 2471547904), (56, 2295008768), (64, 2008132672), (74, 1736763392), (91, 1412313088), (104, 1235773952), (112, 1147504384), (128, 1004066336), (148, 868381696), (182, 706156544), (208, 617886976), (224, 573752192), (256, 502033168), (259, 496218112), (296, 434190848), (364, 353078272), (416, 308943488), (448, 286876096), (481, 267194368), (512, 251016584), (518, 248109056), (592, 217095424), (728, 176539136), (832, 154471744), (896, 143438048), (962, 133597184), (1024, 125508292), (1036, 124054528), (1184, 108547712), (1456, 88269568), (1664, 77235872), (1792, 71719024), (1924, 66798592), (2048, 62754146), (2072, 62027264), (2368, 54273856), (2912, 44134784), (3328, 38617936), (3367, 38170624), (3584, 35859512), (3848, 33399296), (4096, 31377073), (4144, 31013632), (4736, 27136928), (5824, 22067392), (6656, 19308968), (6734, 19085312), (7168, 17929756), (7696, 16699648), (8288, 15506816), (9319, 13791232), (9472, 13568464), (11648, 11033696), (13312, 9654484), (13468, 9542656), (14336, 8964878), (15392, 8349824), (16576, 7753408), (18638, 6895616), (18944, 6784232), (23296, 5516848), (26624, 4827242), (26936, 4771328), (28672, 4482439), (30784, 4174912), (33152, 3876704), (37276, 3447808), (37888, 3392116), (46592, 2758424), (53248, 2413621), (53872, 2385664), (61568, 2087456), (65233, 1970176), (66304, 1938352), (74552, 1723904), (75776, 1696058), (93184, 1379212), (107744, 1192832), (121147, 1060864), (123136, 1043728), (130466, 985088), (132608, 969176), (149104, 861952), (151552, 848029), (186368, 689606), (215488, 596416), (242294, 530432), (246272, 521864), (260932, 492544), (265216, 484588), (298208, 430976), (344803, 372736)]