164920690446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{454921}}^1$

素因数の和:455057

約数の個数: 64

約数和(自身を含む): 358463978496

約数和(自身を除く): 193543288050

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 71, 74, 111, 138, 142, 213, 222, 426, 851, 1633, 1702, 2553, 2627, 3266, 4899, 5106, 5254, 7881, 9798, 15762, 60421, 120842, 181263, 362526, 454921, 909842, 1364763, 2729526, 10463183, 16832077, 20926366, 31389549, 32299391, 33664154, 50496231, 62779098, 64598782, 96898173, 100992462, 193796346, 387137771, 742885993, 774275542, 1161413313, 1195077467, 1485771986, 2228657979, 2322826626, 2390154934, 3585232401, 4457315958, 7170464802, 27486781741, 54973563482, 82460345223, 164920690446]

約数ペア:

[(1, 164920690446), (2, 82460345223), (3, 54973563482), (6, 27486781741), (23, 7170464802), (37, 4457315958), (46, 3585232401), (69, 2390154934), (71, 2322826626), (74, 2228657979), (111, 1485771986), (138, 1195077467), (142, 1161413313), (213, 774275542), (222, 742885993), (426, 387137771), (851, 193796346), (1633, 100992462), (1702, 96898173), (2553, 64598782), (2627, 62779098), (3266, 50496231), (4899, 33664154), (5106, 32299391), (5254, 31389549), (7881, 20926366), (9798, 16832077), (15762, 10463183), (60421, 2729526), (120842, 1364763), (181263, 909842), (362526, 454921)]