217143816

素因数分解:

$2^3\times 3^1\times {\mathrm{9047659}}^1$

素因数の和:9047668

約数の個数: 16

約数和(自身を含む): 542859600

約数和(自身を除く): 325715784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9047659, 18095318, 27142977, 36190636, 54285954, 72381272, 108571908, 217143816]

約数ペア:

[(1, 217143816), (2, 108571908), (3, 72381272), (4, 54285954), (6, 36190636), (8, 27142977), (12, 18095318), (24, 9047659)]