39340172

素因数分解:

$2^2\times {\mathrm{149}}^2\times {\mathrm{443}}^1$

素因数の和:745

約数の個数: 18

約数和(自身を含む): 69466908

約数和(自身を除く): 30126736

約数列:

[1, 2, 4, 149, 298, 443, 596, 886, 1772, 22201, 44402, 66007, 88804, 132014, 264028, 9835043, 19670086, 39340172]

約数ペア:

[(1, 39340172), (2, 19670086), (4, 9835043), (149, 264028), (298, 132014), (443, 88804), (596, 66007), (886, 44402), (1772, 22201)]