225173978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{4967}}^1$

素因数の和:6181

約数の個数: 16

約数和(自身を含む): 355907520

約数和(自身を除く): 130733542

約数列:

[1, 2, 19, 38, 1193, 2386, 4967, 9934, 22667, 45334, 94373, 188746, 5925631, 11851262, 112586989, 225173978]

約数ペア:

[(1, 225173978), (2, 112586989), (19, 11851262), (38, 5925631), (1193, 188746), (2386, 94373), (4967, 45334), (9934, 22667)]