129328126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{18869}}^1$

素因数の和:19043

約数の個数: 16

約数和(自身を含む): 203796000

約数和(自身を除く): 74467874

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 18869, 37738, 433987, 867974, 2811481, 5622962, 64664063, 129328126]

約数ペア:

[(1, 129328126), (2, 64664063), (23, 5622962), (46, 2811481), (149, 867974), (298, 433987), (3427, 37738), (6854, 18869)]