164900538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1669}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 390780000

約数和(自身を除く): 225879462

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 499, 998, 1497, 1669, 2994, 3338, 4491, 5007, 5489, 8982, 10014, 10978, 15021, 16467, 18359, 30042, 32934, 36718, 49401, 55077, 98802, 110154, 165231, 330462, 832831, 1665662, 2498493, 4996986, 7495479, 9161141, 14990958, 18322282, 27483423, 54966846, 82450269, 164900538]

約数ペア:

[(1, 164900538), (2, 82450269), (3, 54966846), (6, 27483423), (9, 18322282), (11, 14990958), (18, 9161141), (22, 7495479), (33, 4996986), (66, 2498493), (99, 1665662), (198, 832831), (499, 330462), (998, 165231), (1497, 110154), (1669, 98802), (2994, 55077), (3338, 49401), (4491, 36718), (5007, 32934), (5489, 30042), (8982, 18359), (10014, 16467), (10978, 15021)]