128337726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 299531520

約数和(自身を除く): 171193794

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 107, 187, 214, 321, 374, 561, 642, 1069, 1122, 1177, 1819, 2138, 2354, 3207, 3531, 3638, 5457, 6414, 7062, 10914, 11759, 18173, 20009, 23518, 35277, 36346, 40018, 54519, 60027, 70554, 109038, 114383, 120054, 199903, 228766, 343149, 399806, 599709, 686298, 1199418, 1258213, 1944511, 2516426, 3774639, 3889022, 5833533, 7549278, 11667066, 21389621, 42779242, 64168863, 128337726]

約数ペア:

[(1, 128337726), (2, 64168863), (3, 42779242), (6, 21389621), (11, 11667066), (17, 7549278), (22, 5833533), (33, 3889022), (34, 3774639), (51, 2516426), (66, 1944511), (102, 1258213), (107, 1199418), (187, 686298), (214, 599709), (321, 399806), (374, 343149), (561, 228766), (642, 199903), (1069, 120054), (1122, 114383), (1177, 109038), (1819, 70554), (2138, 60027), (2354, 54519), (3207, 40018), (3531, 36346), (3638, 35277), (5457, 23518), (6414, 20009), (7062, 18173), (10914, 11759)]