856124154

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{278143}}^1$

素因数の和:278176

約数の個数: 40

約数和(自身を含む): 2019325440

約数和(自身を除く): 1163201286

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 278143, 556286, 834429, 1668858, 2503287, 5006574, 5284717, 7509861, 10569434, 15019722, 15854151, 22529583, 31708302, 45059166, 47562453, 95124906, 142687359, 285374718, 428062077, 856124154]

約数ペア:

[(1, 856124154), (2, 428062077), (3, 285374718), (6, 142687359), (9, 95124906), (18, 47562453), (19, 45059166), (27, 31708302), (38, 22529583), (54, 15854151), (57, 15019722), (81, 10569434), (114, 7509861), (162, 5284717), (171, 5006574), (342, 2503287), (513, 1668858), (1026, 834429), (1539, 556286), (3078, 278143)]