193094288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{389303}}^1$

素因数の和:389342

約数の個数: 20

約数和(自身を含む): 386189568

約数和(自身を除く): 193095280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 389303, 778606, 1557212, 3114424, 6228848, 12068393, 24136786, 48273572, 96547144, 193094288]

約数ペア:

[(1, 193094288), (2, 96547144), (4, 48273572), (8, 24136786), (16, 12068393), (31, 6228848), (62, 3114424), (124, 1557212), (248, 778606), (496, 389303)]