201665794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398549}}^1$

素因数の和:398585

約数の個数: 16

約数和(自身を含む): 344347200

約数和(自身を除く): 142681406

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398549, 797098, 4384039, 8768078, 9166627, 18333254, 100832897, 201665794]

約数ペア:

[(1, 201665794), (2, 100832897), (11, 18333254), (22, 9166627), (23, 8768078), (46, 4384039), (253, 797098), (506, 398549)]