201568456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1482121}}^1$

素因数の和:1482144

約数の個数: 16

約数和(自身を含む): 400172940

約数和(自身を除く): 198604484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1482121, 2964242, 5928484, 11856968, 25196057, 50392114, 100784228, 201568456]

約数ペア:

[(1, 201568456), (2, 100784228), (4, 50392114), (8, 25196057), (17, 11856968), (34, 5928484), (68, 2964242), (136, 1482121)]