127530434584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1688161}}^1$

素因数の和:1688264

約数の個数: 64

約数和(自身を含む): 291714393600

約数和(自身を除く): 164183959016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1349, 1988, 2698, 3976, 5396, 9443, 10792, 18886, 37772, 75544, 1688161, 3376322, 6752644, 11817127, 13505288, 23634254, 32075059, 47268508, 64150118, 94537016, 119859431, 128300236, 224525413, 239718862, 256600472, 449050826, 479437724, 839016017, 898101652, 958875448, 1678032034, 1796203304, 2277329189, 3356064068, 4554658378, 6712128136, 9109316756, 15941304323, 18218633512, 31882608646, 63765217292, 127530434584]

約数ペア:

[(1, 127530434584), (2, 63765217292), (4, 31882608646), (7, 18218633512), (8, 15941304323), (14, 9109316756), (19, 6712128136), (28, 4554658378), (38, 3356064068), (56, 2277329189), (71, 1796203304), (76, 1678032034), (133, 958875448), (142, 898101652), (152, 839016017), (266, 479437724), (284, 449050826), (497, 256600472), (532, 239718862), (568, 224525413), (994, 128300236), (1064, 119859431), (1349, 94537016), (1988, 64150118), (2698, 47268508), (3976, 32075059), (5396, 23634254), (9443, 13505288), (10792, 11817127), (18886, 6752644), (37772, 3376322), (75544, 1688161)]