219049474

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{161303}}^1$

素因数の和:161409

約数の個数: 16

約数和(自身を含む): 379387008

約数和(自身を除く): 160337534

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 161303, 322606, 1129121, 2258242, 15646391, 31292782, 109524737, 219049474]

約数ペア:

[(1, 219049474), (2, 109524737), (7, 31292782), (14, 15646391), (97, 2258242), (194, 1129121), (679, 322606), (1358, 161303)]