215216934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{1697}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 449902080

約数和(自身を除く): 234685146

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 919, 1697, 1838, 2757, 3394, 5091, 5514, 10182, 21137, 39031, 42274, 63411, 78062, 117093, 126822, 234186, 1559543, 3119086, 4678629, 9357258, 35869489, 71738978, 107608467, 215216934]

約数ペア:

[(1, 215216934), (2, 107608467), (3, 71738978), (6, 35869489), (23, 9357258), (46, 4678629), (69, 3119086), (138, 1559543), (919, 234186), (1697, 126822), (1838, 117093), (2757, 78062), (3394, 63411), (5091, 42274), (5514, 39031), (10182, 21137)]