199891758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{11971}}^1$

素因数の和:12021

約数の個数: 48

約数和(自身を含む): 458575488

約数和(自身を除く): 258683730

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 2783, 5566, 8349, 11971, 16698, 23942, 35913, 71826, 131681, 263362, 275333, 395043, 550666, 790086, 825999, 1448491, 1651998, 2896982, 3028663, 4345473, 6057326, 8690946, 9085989, 18171978, 33315293, 66630586, 99945879, 199891758]

約数ペア:

[(1, 199891758), (2, 99945879), (3, 66630586), (6, 33315293), (11, 18171978), (22, 9085989), (23, 8690946), (33, 6057326), (46, 4345473), (66, 3028663), (69, 2896982), (121, 1651998), (138, 1448491), (242, 825999), (253, 790086), (363, 550666), (506, 395043), (726, 275333), (759, 263362), (1518, 131681), (2783, 71826), (5566, 35913), (8349, 23942), (11971, 16698)]