320190191

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 332040960

約数和(自身を除く): 11850769

約数列:

[1, 71, 73, 163, 379, 5183, 11573, 11899, 26909, 27667, 61777, 844829, 1964357, 4386167, 4509721, 320190191]

約数ペア:

[(1, 320190191), (71, 4509721), (73, 4386167), (163, 1964357), (379, 844829), (5183, 61777), (11573, 27667), (11899, 26909)]