128729042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{2393}}^1$

素因数の和:4477

約数の個数: 16

約数和(自身を含む): 208134360

約数和(自身を除く): 79405318

約数列:

[1, 2, 13, 26, 2069, 2393, 4138, 4786, 26897, 31109, 53794, 62218, 4951117, 9902234, 64364521, 128729042]

約数ペア:

[(1, 128729042), (2, 64364521), (13, 9902234), (26, 4951117), (2069, 62218), (2393, 53794), (4138, 31109), (4786, 26897)]