218199816

素因数分解:

$2^3\times 3^2\times {\mathrm{3030553}}^1$

素因数の和:3030565

約数の個数: 24

約数和(自身を含む): 590958030

約数和(自身を除く): 372758214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3030553, 6061106, 9091659, 12122212, 18183318, 24244424, 27274977, 36366636, 54549954, 72733272, 109099908, 218199816]

約数ペア:

[(1, 218199816), (2, 109099908), (3, 72733272), (4, 54549954), (6, 36366636), (8, 27274977), (9, 24244424), (12, 18183318), (18, 12122212), (24, 9091659), (36, 6061106), (72, 3030553)]