205990134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 497871360

約数和(自身を除く): 291881226

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 293, 399, 586, 798, 879, 881, 1758, 1762, 2051, 2643, 4102, 5286, 5567, 6153, 6167, 11134, 12306, 12334, 16701, 16739, 18501, 33402, 33478, 37002, 38969, 50217, 77938, 100434, 116907, 117173, 233814, 234346, 258133, 351519, 516266, 703038, 774399, 1548798, 1806931, 3613862, 4904527, 5420793, 9809054, 10841586, 14713581, 29427162, 34331689, 68663378, 102995067, 205990134]

約数ペア:

[(1, 205990134), (2, 102995067), (3, 68663378), (6, 34331689), (7, 29427162), (14, 14713581), (19, 10841586), (21, 9809054), (38, 5420793), (42, 4904527), (57, 3613862), (114, 1806931), (133, 1548798), (266, 774399), (293, 703038), (399, 516266), (586, 351519), (798, 258133), (879, 234346), (881, 233814), (1758, 117173), (1762, 116907), (2051, 100434), (2643, 77938), (4102, 50217), (5286, 38969), (5567, 37002), (6153, 33478), (6167, 33402), (11134, 18501), (12306, 16739), (12334, 16701)]