161430972

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{30367}}^1$

素因数の和:30817

約数の個数: 24

約数和(自身を含む): 377534976

約数和(自身を除く): 216104004

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 30367, 60734, 91101, 121468, 182202, 364404, 13452581, 26905162, 40357743, 53810324, 80715486, 161430972]

約数ペア:

[(1, 161430972), (2, 80715486), (3, 53810324), (4, 40357743), (6, 26905162), (12, 13452581), (443, 364404), (886, 182202), (1329, 121468), (1772, 91101), (2658, 60734), (5316, 30367)]