220342734

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{214759}}^1$

素因数の和:214789

約数の個数: 32

約数和(自身を含む): 515424000

約数和(自身を除く): 295081266

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 214759, 429518, 644277, 1288554, 1932831, 3865662, 4080421, 5798493, 8160842, 11596986, 12241263, 24482526, 36723789, 73447578, 110171367, 220342734]

約数ペア:

[(1, 220342734), (2, 110171367), (3, 73447578), (6, 36723789), (9, 24482526), (18, 12241263), (19, 11596986), (27, 8160842), (38, 5798493), (54, 4080421), (57, 3865662), (114, 1932831), (171, 1288554), (342, 644277), (513, 429518), (1026, 214759)]