164513958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 390500352

約数和(自身を除く): 225986394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 142, 213, 258, 301, 426, 497, 602, 903, 994, 1283, 1491, 1806, 2566, 2982, 3053, 3849, 6106, 7698, 8981, 9159, 17962, 18318, 21371, 26943, 42742, 53886, 55169, 64113, 91093, 110338, 128226, 165507, 182186, 273279, 331014, 386183, 546558, 637651, 772366, 1158549, 1275302, 1912953, 2317098, 3825906, 3916999, 7833998, 11750997, 23501994, 27418993, 54837986, 82256979, 164513958]

約数ペア:

[(1, 164513958), (2, 82256979), (3, 54837986), (6, 27418993), (7, 23501994), (14, 11750997), (21, 7833998), (42, 3916999), (43, 3825906), (71, 2317098), (86, 1912953), (129, 1275302), (142, 1158549), (213, 772366), (258, 637651), (301, 546558), (426, 386183), (497, 331014), (602, 273279), (903, 182186), (994, 165507), (1283, 128226), (1491, 110338), (1806, 91093), (2566, 64113), (2982, 55169), (3053, 53886), (3849, 42742), (6106, 26943), (7698, 21371), (8981, 18318), (9159, 17962)]