131811172

素因数分解:

$2^2\times {\mathrm{743}}^1\times {\mathrm{44351}}^1$

素因数の和:45098

約数の個数: 12

約数和(自身を含む): 230985216

約数和(自身を除く): 99174044

約数列:

[1, 2, 4, 743, 1486, 2972, 44351, 88702, 177404, 32952793, 65905586, 131811172]

約数ペア:

[(1, 131811172), (2, 65905586), (4, 32952793), (743, 177404), (1486, 88702), (2972, 44351)]