20160191

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 21578400

約数和(自身を除く): 1418209

約数列:

[1, 29, 73, 89, 107, 2117, 2581, 3103, 6497, 7811, 9523, 188413, 226519, 276167, 695179, 20160191]

約数ペア:

[(1, 20160191), (29, 695179), (73, 276167), (89, 226519), (107, 188413), (2117, 9523), (2581, 7811), (3103, 6497)]