206169374

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{19889}}^1$

素因数の和:20035

約数の個数: 16

約数和(自身を含む): 317921760

約数和(自身を除く): 111752386

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 19889, 39778, 1412119, 1451897, 2824238, 2903794, 103084687, 206169374]

約数ペア:

[(1, 206169374), (2, 103084687), (71, 2903794), (73, 2824238), (142, 1451897), (146, 1412119), (5183, 39778), (10366, 19889)]