155421982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{13187}}^1$

素因数の和:13343

約数の個数: 16

約数和(自身を含む): 239283072

約数和(自身を除く): 83861090

約数列:

[1, 2, 71, 83, 142, 166, 5893, 11786, 13187, 26374, 936277, 1094521, 1872554, 2189042, 77710991, 155421982]

約数ペア:

[(1, 155421982), (2, 77710991), (71, 2189042), (83, 1872554), (142, 1094521), (166, 936277), (5893, 26374), (11786, 13187)]