168969016

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{11423}}^1$

素因数の和:11515

約数の個数: 24

約数和(自身を含む): 324384480

約数和(自身を除く): 155415464

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1849, 3698, 7396, 11423, 14792, 22846, 45692, 91384, 491189, 982378, 1964756, 3929512, 21121127, 42242254, 84484508, 168969016]

約数ペア:

[(1, 168969016), (2, 84484508), (4, 42242254), (8, 21121127), (43, 3929512), (86, 1964756), (172, 982378), (344, 491189), (1849, 91384), (3698, 45692), (7396, 22846), (11423, 14792)]