131119254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1040629}}^1$

素因数の和:1040644

約数の個数: 24

約数和(自身を含む): 324676560

約数和(自身を除く): 193557306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1040629, 2081258, 3121887, 6243774, 7284403, 9365661, 14568806, 18731322, 21853209, 43706418, 65559627, 131119254]

約数ペア:

[(1, 131119254), (2, 65559627), (3, 43706418), (6, 21853209), (7, 18731322), (9, 14568806), (14, 9365661), (18, 7284403), (21, 6243774), (42, 3121887), (63, 2081258), (126, 1040629)]