164271786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2857}}^1$

素因数の和:2943

約数の個数: 48

約数和(自身を含む): 386035776

約数和(自身を除く): 221763990

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1369, 1554, 2738, 2857, 4107, 5714, 8214, 8571, 9583, 17142, 19166, 19999, 28749, 39998, 57498, 59997, 105709, 119994, 211418, 317127, 634254, 739963, 1479926, 2219889, 3911233, 4439778, 7822466, 11733699, 23467398, 27378631, 54757262, 82135893, 164271786]

約数ペア:

[(1, 164271786), (2, 82135893), (3, 54757262), (6, 27378631), (7, 23467398), (14, 11733699), (21, 7822466), (37, 4439778), (42, 3911233), (74, 2219889), (111, 1479926), (222, 739963), (259, 634254), (518, 317127), (777, 211418), (1369, 119994), (1554, 105709), (2738, 59997), (2857, 57498), (4107, 39998), (5714, 28749), (8214, 19999), (8571, 19166), (9583, 17142)]