143641442

素因数分解:

$2^1\times 7^2\times {\mathrm{1465729}}^1$

素因数の和:1465745

約数の個数: 12

約数和(自身を含む): 250639830

約数和(自身を除く): 106998388

約数列:

[1, 2, 7, 14, 49, 98, 1465729, 2931458, 10260103, 20520206, 71820721, 143641442]

約数ペア:

[(1, 143641442), (2, 71820721), (7, 20520206), (14, 10260103), (49, 2931458), (98, 1465729)]