161078556

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{82351}}^1$

素因数の和:82521

約数の個数: 24

約数和(自身を含む): 378160384

約数和(自身を除く): 217081828

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 82351, 164702, 247053, 329404, 494106, 988212, 13423213, 26846426, 40269639, 53692852, 80539278, 161078556]

約数ペア:

[(1, 161078556), (2, 80539278), (3, 53692852), (4, 40269639), (6, 26846426), (12, 13423213), (163, 988212), (326, 494106), (489, 329404), (652, 247053), (978, 164702), (1956, 82351)]