118256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:416

約数の個数: 20

約数和(自身を含む): 241800

約数和(自身を除く): 123544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 389, 778, 1556, 3112, 6224, 7391, 14782, 29564, 59128, 118256]

約数ペア:

[(1, 118256), (2, 59128), (4, 29564), (8, 14782), (16, 7391), (19, 6224), (38, 3112), (76, 1556), (152, 778), (304, 389)]