129691818

素因数分解:

$2^1\times 3^2\times {\mathrm{887}}^1\times {\mathrm{8123}}^1$

素因数の和:9018

約数の個数: 24

約数和(自身を含む): 281350368

約数和(自身を除く): 151658550

約数列:

[1, 2, 3, 6, 9, 18, 887, 1774, 2661, 5322, 7983, 8123, 15966, 16246, 24369, 48738, 73107, 146214, 7205101, 14410202, 21615303, 43230606, 64845909, 129691818]

約数ペア:

[(1, 129691818), (2, 64845909), (3, 43230606), (6, 21615303), (9, 14410202), (18, 7205101), (887, 146214), (1774, 73107), (2661, 48738), (5322, 24369), (7983, 16246), (8123, 15966)]