43142542

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:951

約数の個数: 16

約数和(自身を含む): 65520000

約数和(自身を除く): 22377458

約数列:

[1, 2, 139, 278, 311, 499, 622, 998, 43229, 69361, 86458, 138722, 155189, 310378, 21571271, 43142542]

約数ペア:

[(1, 43142542), (2, 21571271), (139, 310378), (278, 155189), (311, 138722), (499, 86458), (622, 69361), (998, 43229)]