168616854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1338229}}^1$

素因数の和:1338244

約数の個数: 24

約数和(自身を含む): 417527760

約数和(自身を除く): 248910906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1338229, 2676458, 4014687, 8029374, 9367603, 12044061, 18735206, 24088122, 28102809, 56205618, 84308427, 168616854]

約数ペア:

[(1, 168616854), (2, 84308427), (3, 56205618), (6, 28102809), (7, 24088122), (9, 18735206), (14, 12044061), (18, 9367603), (21, 8029374), (42, 4014687), (63, 2676458), (126, 1338229)]