198766064

素因数分解:

$2^4\times 7^1\times {\mathrm{1774697}}^1$

素因数の和:1774712

約数の個数: 20

約数和(自身を含む): 440125104

約数和(自身を除く): 241359040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1774697, 3549394, 7098788, 12422879, 14197576, 24845758, 28395152, 49691516, 99383032, 198766064]

約数ペア:

[(1, 198766064), (2, 99383032), (4, 49691516), (7, 28395152), (8, 24845758), (14, 14197576), (16, 12422879), (28, 7098788), (56, 3549394), (112, 1774697)]