156927826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{80147}}^1$

素因数の和:80249

約数の個数: 16

約数和(自身を含む): 259679520

約数和(自身を除く): 102751694

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 80147, 160294, 881617, 1763234, 7133083, 14266166, 78463913, 156927826]

約数ペア:

[(1, 156927826), (2, 78463913), (11, 14266166), (22, 7133083), (89, 1763234), (178, 881617), (979, 160294), (1958, 80147)]