164215526

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{20771}}^1$

素因数の和:20899

約数の個数: 16

約数和(自身を含む): 254249280

約数和(自身を除く): 90033754

約数列:

[1, 2, 59, 67, 118, 134, 3953, 7906, 20771, 41542, 1225489, 1391657, 2450978, 2783314, 82107763, 164215526]

約数ペア:

[(1, 164215526), (2, 82107763), (59, 2783314), (67, 2450978), (118, 1391657), (134, 1225489), (3953, 41542), (7906, 20771)]