140138418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3336629}}^1$

素因数の和:3336641

約数の個数: 16

約数和(自身を含む): 320316480

約数和(自身を除く): 180178062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3336629, 6673258, 10009887, 20019774, 23356403, 46712806, 70069209, 140138418]

約数ペア:

[(1, 140138418), (2, 70069209), (3, 46712806), (6, 23356403), (7, 20019774), (14, 10009887), (21, 6673258), (42, 3336629)]