140812518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{304789}}^1$

素因数の和:304812

約数の個数: 32

約数和(自身を含む): 351118080

約数和(自身を除く): 210305562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 304789, 609578, 914367, 1828734, 2133523, 3352679, 4267046, 6400569, 6705358, 10058037, 12801138, 20116074, 23468753, 46937506, 70406259, 140812518]

約数ペア:

[(1, 140812518), (2, 70406259), (3, 46937506), (6, 23468753), (7, 20116074), (11, 12801138), (14, 10058037), (21, 6705358), (22, 6400569), (33, 4267046), (42, 3352679), (66, 2133523), (77, 1828734), (154, 914367), (231, 609578), (462, 304789)]