144824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 278520

約数和(自身を除く): 133696

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 421, 842, 1684, 3368, 18103, 36206, 72412, 144824]

約数ペア:

[(1, 144824), (2, 72412), (4, 36206), (8, 18103), (43, 3368), (86, 1684), (172, 842), (344, 421)]