142729986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79031}}^1$

素因数の和:79086

約数の個数: 32

約数和(自身を含む): 333831168

約数和(自身を除く): 191101182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 79031, 158062, 237093, 474186, 553217, 1106434, 1659651, 3319302, 3398333, 6796666, 10194999, 20389998, 23788331, 47576662, 71364993, 142729986]

約数ペア:

[(1, 142729986), (2, 71364993), (3, 47576662), (6, 23788331), (7, 20389998), (14, 10194999), (21, 6796666), (42, 3398333), (43, 3319302), (86, 1659651), (129, 1106434), (258, 553217), (301, 474186), (602, 237093), (903, 158062), (1806, 79031)]