127147647968

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{8191}}^1$

素因数の和:8453

約数の個数: 144

約数和(自身を含む): 291036856320

約数和(自身を除く): 163889208352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 211, 242, 304, 352, 418, 422, 484, 608, 836, 844, 968, 1672, 1688, 1936, 2299, 2321, 3344, 3376, 3872, 4009, 4598, 4642, 6688, 6752, 8018, 8191, 9196, 9284, 16036, 16382, 18392, 18568, 25531, 32072, 32764, 36784, 37136, 44099, 51062, 64144, 65528, 73568, 74272, 88198, 90101, 102124, 128288, 131056, 155629, 176396, 180202, 204248, 262112, 311258, 352792, 360404, 408496, 485089, 622516, 705584, 720808, 816992, 970178, 991111, 1245032, 1411168, 1441616, 1711919, 1728301, 1940356, 1982222, 2490064, 2883232, 3423838, 3456602, 3880712, 3964444, 4980128, 6847676, 6913204, 7761424, 7928888, 13695352, 13826408, 15522848, 15857776, 18831109, 19011311, 27390704, 27652816, 31715552, 32837719, 37662218, 38022622, 54781408, 55305632, 65675438, 75324436, 76045244, 131350876, 150648872, 152090488, 209124421, 262701752, 301297744, 304180976, 361214909, 418248842, 525403504, 602595488, 608361952, 722429818, 836497684, 1050807008, 1444859636, 1672995368, 2889719272, 3345990736, 3973363999, 5779438544, 6691981472, 7946727998, 11558877088, 15893455996, 31786911992, 63573823984, 127147647968]

約数ペア:

[(1, 127147647968), (2, 63573823984), (4, 31786911992), (8, 15893455996), (11, 11558877088), (16, 7946727998), (19, 6691981472), (22, 5779438544), (32, 3973363999), (38, 3345990736), (44, 2889719272), (76, 1672995368), (88, 1444859636), (121, 1050807008), (152, 836497684), (176, 722429818), (209, 608361952), (211, 602595488), (242, 525403504), (304, 418248842), (352, 361214909), (418, 304180976), (422, 301297744), (484, 262701752), (608, 209124421), (836, 152090488), (844, 150648872), (968, 131350876), (1672, 76045244), (1688, 75324436), (1936, 65675438), (2299, 55305632), (2321, 54781408), (3344, 38022622), (3376, 37662218), (3872, 32837719), (4009, 31715552), (4598, 27652816), (4642, 27390704), (6688, 19011311), (6752, 18831109), (8018, 15857776), (8191, 15522848), (9196, 13826408), (9284, 13695352), (16036, 7928888), (16382, 7761424), (18392, 6913204), (18568, 6847676), (25531, 4980128), (32072, 3964444), (32764, 3880712), (36784, 3456602), (37136, 3423838), (44099, 2883232), (51062, 2490064), (64144, 1982222), (65528, 1940356), (73568, 1728301), (74272, 1711919), (88198, 1441616), (90101, 1411168), (102124, 1245032), (128288, 991111), (131056, 970178), (155629, 816992), (176396, 720808), (180202, 705584), (204248, 622516), (262112, 485089), (311258, 408496), (352792, 360404)]