205994754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1634879}}^1$

素因数の和:1634894

約数の個数: 24

約数和(自身を含む): 510082560

約数和(自身を除く): 304087806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1634879, 3269758, 4904637, 9809274, 11444153, 14713911, 22888306, 29427822, 34332459, 68664918, 102997377, 205994754]

約数ペア:

[(1, 205994754), (2, 102997377), (3, 68664918), (6, 34332459), (7, 29427822), (9, 22888306), (14, 14713911), (18, 11444153), (21, 9809274), (42, 4904637), (63, 3269758), (126, 1634879)]