218710968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1301851}}^1$

素因数の和:1301867

約数の個数: 32

約数和(自身を含む): 624888960

約数和(自身を除く): 406177992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1301851, 2603702, 3905553, 5207404, 7811106, 9112957, 10414808, 15622212, 18225914, 27338871, 31244424, 36451828, 54677742, 72903656, 109355484, 218710968]

約数ペア:

[(1, 218710968), (2, 109355484), (3, 72903656), (4, 54677742), (6, 36451828), (7, 31244424), (8, 27338871), (12, 18225914), (14, 15622212), (21, 10414808), (24, 9112957), (28, 7811106), (42, 5207404), (56, 3905553), (84, 2603702), (168, 1301851)]