129372726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3080303}}^1$

素因数の和:3080315

約数の個数: 16

約数和(自身を含む): 295709184

約数和(自身を除く): 166336458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3080303, 6160606, 9240909, 18481818, 21562121, 43124242, 64686363, 129372726]

約数ペア:

[(1, 129372726), (2, 64686363), (3, 43124242), (6, 21562121), (7, 18481818), (14, 9240909), (21, 6160606), (42, 3080303)]