142733906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443273}}^1$

素因数の和:443305

約数の個数: 16

約数和(自身を含む): 255325824

約数和(自身を除く): 112591918

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 443273, 886546, 3102911, 6205822, 10195279, 20390558, 71366953, 142733906]

約数ペア:

[(1, 142733906), (2, 71366953), (7, 20390558), (14, 10195279), (23, 6205822), (46, 3102911), (161, 886546), (322, 443273)]