143406722

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{1657}}^1$

素因数の和:2165

約数の個数: 16

約数和(自身を含む): 217761720

約数和(自身を除く): 74354998

約数列:

[1, 2, 109, 218, 397, 794, 1657, 3314, 43273, 86546, 180613, 361226, 657829, 1315658, 71703361, 143406722]

約数ペア:

[(1, 143406722), (2, 71703361), (109, 1315658), (218, 657829), (397, 361226), (794, 180613), (1657, 86546), (3314, 43273)]