201660734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398539}}^1$

素因数の和:398575

約数の個数: 16

約数和(自身を含む): 344338560

約数和(自身を除く): 142677826

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398539, 797078, 4383929, 8767858, 9166397, 18332794, 100830367, 201660734]

約数ペア:

[(1, 201660734), (2, 100830367), (11, 18332794), (22, 9166397), (23, 8767858), (46, 4383929), (253, 797078), (506, 398539)]