201960286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{399131}}^1$

素因数の和:399167

約数の個数: 16

約数和(自身を含む): 344850048

約数和(自身を除く): 142889762

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 399131, 798262, 4390441, 8780882, 9180013, 18360026, 100980143, 201960286]

約数ペア:

[(1, 201960286), (2, 100980143), (11, 18360026), (22, 9180013), (23, 8780882), (46, 4390441), (253, 798262), (506, 399131)]