164431874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{15881}}^1$

素因数の和:16081

約数の個数: 16

約数和(自身を含む): 256144896

約数和(自身を除く): 91713022

約数列:

[1, 2, 31, 62, 167, 334, 5177, 10354, 15881, 31762, 492311, 984622, 2652127, 5304254, 82215937, 164431874]

約数ペア:

[(1, 164431874), (2, 82215937), (31, 5304254), (62, 2652127), (167, 984622), (334, 492311), (5177, 31762), (10354, 15881)]