127684128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 402361344

約数和(自身を除く): 274677216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 71, 78, 88, 96, 104, 131, 132, 142, 143, 156, 176, 208, 213, 262, 264, 284, 286, 312, 352, 393, 416, 426, 429, 524, 528, 568, 572, 624, 781, 786, 852, 858, 923, 1048, 1056, 1136, 1144, 1248, 1441, 1562, 1572, 1703, 1704, 1716, 1846, 2096, 2272, 2288, 2343, 2769, 2882, 3124, 3144, 3406, 3408, 3432, 3692, 4192, 4323, 4576, 4686, 5109, 5538, 5764, 6248, 6288, 6812, 6816, 6864, 7384, 8646, 9301, 9372, 10153, 10218, 11076, 11528, 12496, 12576, 13624, 13728, 14768, 17292, 18602, 18733, 18744, 20306, 20436, 22152, 23056, 24992, 27248, 27903, 29536, 30459, 34584, 37204, 37466, 37488, 40612, 40872, 44304, 46112, 54496, 55806, 56199, 60918, 69168, 74408, 74932, 74976, 81224, 81744, 88608, 102311, 111612, 112398, 120913, 121836, 138336, 148816, 149864, 162448, 163488, 204622, 223224, 224796, 241826, 243672, 297632, 299728, 306933, 324896, 362739, 409244, 446448, 449592, 483652, 487344, 599456, 613866, 725478, 818488, 892896, 899184, 967304, 974688, 1227732, 1330043, 1450956, 1636976, 1798368, 1934608, 2455464, 2660086, 2901912, 3273952, 3869216, 3990129, 4910928, 5320172, 5803824, 7980258, 9821856, 10640344, 11607648, 15960516, 21280688, 31921032, 42561376, 63842064, 127684128]

約数ペア:

[(1, 127684128), (2, 63842064), (3, 42561376), (4, 31921032), (6, 21280688), (8, 15960516), (11, 11607648), (12, 10640344), (13, 9821856), (16, 7980258), (22, 5803824), (24, 5320172), (26, 4910928), (32, 3990129), (33, 3869216), (39, 3273952), (44, 2901912), (48, 2660086), (52, 2455464), (66, 1934608), (71, 1798368), (78, 1636976), (88, 1450956), (96, 1330043), (104, 1227732), (131, 974688), (132, 967304), (142, 899184), (143, 892896), (156, 818488), (176, 725478), (208, 613866), (213, 599456), (262, 487344), (264, 483652), (284, 449592), (286, 446448), (312, 409244), (352, 362739), (393, 324896), (416, 306933), (426, 299728), (429, 297632), (524, 243672), (528, 241826), (568, 224796), (572, 223224), (624, 204622), (781, 163488), (786, 162448), (852, 149864), (858, 148816), (923, 138336), (1048, 121836), (1056, 120913), (1136, 112398), (1144, 111612), (1248, 102311), (1441, 88608), (1562, 81744), (1572, 81224), (1703, 74976), (1704, 74932), (1716, 74408), (1846, 69168), (2096, 60918), (2272, 56199), (2288, 55806), (2343, 54496), (2769, 46112), (2882, 44304), (3124, 40872), (3144, 40612), (3406, 37488), (3408, 37466), (3432, 37204), (3692, 34584), (4192, 30459), (4323, 29536), (4576, 27903), (4686, 27248), (5109, 24992), (5538, 23056), (5764, 22152), (6248, 20436), (6288, 20306), (6812, 18744), (6816, 18733), (6864, 18602), (7384, 17292), (8646, 14768), (9301, 13728), (9372, 13624), (10153, 12576), (10218, 12496), (11076, 11528)]