143189242

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{48473}}^1$

素因数の和:48693

約数の個数: 16

約数和(自身を含む): 246635712

約数和(自身を除く): 103446470

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 48473, 96946, 339311, 678622, 10227803, 20455606, 71594621, 143189242]

約数ペア:

[(1, 143189242), (2, 71594621), (7, 20455606), (14, 10227803), (211, 678622), (422, 339311), (1477, 96946), (2954, 48473)]