161942028

素因数分解:

$2^2\times 3^1\times {\mathrm{359}}^1\times {\mathrm{37591}}^1$

素因数の和:37957

約数の個数: 24

約数和(自身を含む): 378927360

約数和(自身を除く): 216985332

約数列:

[1, 2, 3, 4, 6, 12, 359, 718, 1077, 1436, 2154, 4308, 37591, 75182, 112773, 150364, 225546, 451092, 13495169, 26990338, 40485507, 53980676, 80971014, 161942028]

約数ペア:

[(1, 161942028), (2, 80971014), (3, 53980676), (4, 40485507), (6, 26990338), (12, 13495169), (359, 451092), (718, 225546), (1077, 150364), (1436, 112773), (2154, 75182), (4308, 37591)]