168541254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1337629}}^1$

素因数の和:1337644

約数の個数: 24

約数和(自身を含む): 417340560

約数和(自身を除く): 248799306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1337629, 2675258, 4012887, 8025774, 9363403, 12038661, 18726806, 24077322, 28090209, 56180418, 84270627, 168541254]

約数ペア:

[(1, 168541254), (2, 84270627), (3, 56180418), (6, 28090209), (7, 24077322), (9, 18726806), (14, 12038661), (18, 9363403), (21, 8025774), (42, 4012887), (63, 2675258), (126, 1337629)]