200808640228

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{166471}}^1$

素因数の和:167192

約数の個数: 48

約数和(自身を含む): 408247942144

約数和(自身を除く): 207439301916

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 643, 938, 1286, 1876, 2572, 4501, 9002, 18004, 43081, 86162, 166471, 172324, 301567, 332942, 603134, 665884, 1165297, 1206268, 2330594, 4661188, 11153557, 22307114, 44614228, 78074899, 107040853, 156149798, 214081706, 312299596, 428163412, 749285971, 1498571942, 2997143884, 7171737151, 14343474302, 28686948604, 50202160057, 100404320114, 200808640228]

約数ペア:

[(1, 200808640228), (2, 100404320114), (4, 50202160057), (7, 28686948604), (14, 14343474302), (28, 7171737151), (67, 2997143884), (134, 1498571942), (268, 749285971), (469, 428163412), (643, 312299596), (938, 214081706), (1286, 156149798), (1876, 107040853), (2572, 78074899), (4501, 44614228), (9002, 22307114), (18004, 11153557), (43081, 4661188), (86162, 2330594), (166471, 1206268), (172324, 1165297), (301567, 665884), (332942, 603134)]