108243568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{218233}}^1$

素因数の和:218272

約数の個数: 20

約数和(自身を含む): 216488128

約数和(自身を除く): 108244560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 218233, 436466, 872932, 1745864, 3491728, 6765223, 13530446, 27060892, 54121784, 108243568]

約数ペア:

[(1, 108243568), (2, 54121784), (4, 27060892), (8, 13530446), (16, 6765223), (31, 3491728), (62, 1745864), (124, 872932), (248, 436466), (496, 218233)]