129347354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{65393}}^1$

素因数の和:65461

約数の個数: 16

約数和(自身を含む): 207168192

約数和(自身を除く): 77820838

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 65393, 130786, 1504039, 2811899, 3008078, 5623798, 64673677, 129347354]

約数ペア:

[(1, 129347354), (2, 64673677), (23, 5623798), (43, 3008078), (46, 2811899), (86, 1504039), (989, 130786), (1978, 65393)]