205747754

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{25171}}^1$

素因数の和:25301

約数の個数: 16

約数和(自身を含む): 318375456

約数和(自身を除く): 112627702

約数列:

[1, 2, 61, 67, 122, 134, 4087, 8174, 25171, 50342, 1535431, 1686457, 3070862, 3372914, 102873877, 205747754]

約数ペア:

[(1, 205747754), (2, 102873877), (61, 3372914), (67, 3070862), (122, 1686457), (134, 1535431), (4087, 50342), (8174, 25171)]