131485254

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{134443}}^1$

素因数の和:134611

約数の個数: 16

約数和(自身を含む): 264585792

約数和(自身を除く): 133100538

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 134443, 268886, 403329, 806658, 21914209, 43828418, 65742627, 131485254]

約数ペア:

[(1, 131485254), (2, 65742627), (3, 43828418), (6, 21914209), (163, 806658), (326, 403329), (489, 268886), (978, 134443)]