201236456

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{244219}}^1$

素因数の和:244328

約数の個数: 16

約数和(自身を含む): 380983200

約数和(自身を除く): 179746744

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 244219, 488438, 976876, 1953752, 25154557, 50309114, 100618228, 201236456]

約数ペア:

[(1, 201236456), (2, 100618228), (4, 50309114), (8, 25154557), (103, 1953752), (206, 976876), (412, 488438), (824, 244219)]