201693037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 76998803

約数列:

[1, 7, 13, 19, 31, 53, 71, 91, 133, 217, 247, 371, 403, 497, 589, 689, 923, 1007, 1349, 1643, 1729, 2201, 2821, 3763, 4123, 4823, 6461, 7049, 7657, 9443, 11501, 13091, 15407, 17537, 21359, 26341, 28613, 31217, 41819, 48919, 53599, 71497, 91637, 116653, 122759, 149513, 200291, 218519, 292733, 342433, 405821, 500479, 543647, 816571, 929461, 1516489, 2216407, 2840747, 3805529, 6506227, 10615423, 15514849, 28813291, 201693037]

約数ペア:

[(1, 201693037), (7, 28813291), (13, 15514849), (19, 10615423), (31, 6506227), (53, 3805529), (71, 2840747), (91, 2216407), (133, 1516489), (217, 929461), (247, 816571), (371, 543647), (403, 500479), (497, 405821), (589, 342433), (689, 292733), (923, 218519), (1007, 200291), (1349, 149513), (1643, 122759), (1729, 116653), (2201, 91637), (2821, 71497), (3763, 53599), (4123, 48919), (4823, 41819), (6461, 31217), (7049, 28613), (7657, 26341), (9443, 21359), (11501, 17537), (13091, 15407)]