129092278

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{214439}}^1$

素因数の和:214491

約数の個数: 16

約数和(自身を含む): 226448640

約数和(自身を除く): 97356362

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 214439, 428878, 1501073, 3002146, 9220877, 18441754, 64546139, 129092278]

約数ペア:

[(1, 129092278), (2, 64546139), (7, 18441754), (14, 9220877), (43, 3002146), (86, 1501073), (301, 428878), (602, 214439)]