201800952724

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{394201}}^1$

素因数の和:394648

約数の個数: 48

約数和(自身を含む): 413249840640

約数和(自身を除く): 211448887916

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 389, 658, 778, 1316, 1556, 2723, 5446, 10892, 18283, 36566, 73132, 127981, 255962, 394201, 511924, 788402, 1576804, 2759407, 5518814, 11037628, 18527447, 37054894, 74109788, 129692129, 153344189, 259384258, 306688378, 518768516, 613376756, 1073409323, 2146818646, 4293637292, 7207176883, 14414353766, 28828707532, 50450238181, 100900476362, 201800952724]

約数ペア:

[(1, 201800952724), (2, 100900476362), (4, 50450238181), (7, 28828707532), (14, 14414353766), (28, 7207176883), (47, 4293637292), (94, 2146818646), (188, 1073409323), (329, 613376756), (389, 518768516), (658, 306688378), (778, 259384258), (1316, 153344189), (1556, 129692129), (2723, 74109788), (5446, 37054894), (10892, 18527447), (18283, 11037628), (36566, 5518814), (73132, 2759407), (127981, 1576804), (255962, 788402), (394201, 511924)]