199909822

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{147209}}^1$

素因数の和:147315

約数の個数: 16

約数和(自身を含む): 346237920

約数和(自身を除く): 146328098

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 147209, 294418, 1030463, 2060926, 14279273, 28558546, 99954911, 199909822]

約数ペア:

[(1, 199909822), (2, 99954911), (7, 28558546), (14, 14279273), (97, 2060926), (194, 1030463), (679, 294418), (1358, 147209)]