199397534

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619247}}^1$

素因数の和:619279

約数の個数: 16

約数和(自身を含む): 356686848

約数和(自身を除く): 157289314

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 619247, 1238494, 4334729, 8669458, 14242681, 28485362, 99698767, 199397534]

約数ペア:

[(1, 199397534), (2, 99698767), (7, 28485362), (14, 14242681), (23, 8669458), (46, 4334729), (161, 1238494), (322, 619247)]