127740978

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{47629}}^1$

素因数の和:47786

約数の個数: 24

約数和(自身を含む): 278635500

約数和(自身を除く): 150894522

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 47629, 95258, 142887, 285774, 428661, 857322, 7096721, 14193442, 21290163, 42580326, 63870489, 127740978]

約数ペア:

[(1, 127740978), (2, 63870489), (3, 42580326), (6, 21290163), (9, 14193442), (18, 7096721), (149, 857322), (298, 428661), (447, 285774), (894, 142887), (1341, 95258), (2682, 47629)]