131324298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 311205888

約数和(自身を除く): 179881590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 71, 94, 141, 142, 213, 282, 329, 426, 497, 658, 937, 987, 994, 1491, 1874, 1974, 2811, 2982, 3337, 5622, 6559, 6674, 10011, 13118, 19677, 20022, 23359, 39354, 44039, 46718, 66527, 70077, 88078, 132117, 133054, 140154, 199581, 264234, 308273, 399162, 465689, 616546, 924819, 931378, 1397067, 1849638, 2794134, 3126769, 6253538, 9380307, 18760614, 21887383, 43774766, 65662149, 131324298]

約数ペア:

[(1, 131324298), (2, 65662149), (3, 43774766), (6, 21887383), (7, 18760614), (14, 9380307), (21, 6253538), (42, 3126769), (47, 2794134), (71, 1849638), (94, 1397067), (141, 931378), (142, 924819), (213, 616546), (282, 465689), (329, 399162), (426, 308273), (497, 264234), (658, 199581), (937, 140154), (987, 133054), (994, 132117), (1491, 88078), (1874, 70077), (1974, 66527), (2811, 46718), (2982, 44039), (3337, 39354), (5622, 23359), (6559, 20022), (6674, 19677), (10011, 13118)]