138470136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{824227}}^1$

素因数の和:824243

約数の個数: 32

約数和(自身を含む): 395629440

約数和(自身を除く): 257159304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 824227, 1648454, 2472681, 3296908, 4945362, 5769589, 6593816, 9890724, 11539178, 17308767, 19781448, 23078356, 34617534, 46156712, 69235068, 138470136]

約数ペア:

[(1, 138470136), (2, 69235068), (3, 46156712), (4, 34617534), (6, 23078356), (7, 19781448), (8, 17308767), (12, 11539178), (14, 9890724), (21, 6593816), (24, 5769589), (28, 4945362), (42, 3296908), (56, 2472681), (84, 1648454), (168, 824227)]