142294712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81967}}^1$

素因数の和:82011

約数の個数: 32

約数和(自身を含む): 314757120

約数和(自身を除く): 172462408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 81967, 163934, 327868, 573769, 655736, 1147538, 2295076, 2540977, 4590152, 5081954, 10163908, 17786839, 20327816, 35573678, 71147356, 142294712]

約数ペア:

[(1, 142294712), (2, 71147356), (4, 35573678), (7, 20327816), (8, 17786839), (14, 10163908), (28, 5081954), (31, 4590152), (56, 2540977), (62, 2295076), (124, 1147538), (217, 655736), (248, 573769), (434, 327868), (868, 163934), (1736, 81967)]