142254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 352560

約数和(自身を除く): 210306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1129, 2258, 3387, 6774, 7903, 10161, 15806, 20322, 23709, 47418, 71127, 142254]

約数ペア:

[(1, 142254), (2, 71127), (3, 47418), (6, 23709), (7, 20322), (9, 15806), (14, 10161), (18, 7903), (21, 6774), (42, 3387), (63, 2258), (126, 1129)]