129969272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{855061}}^1$

素因数の和:855086

約数の個数: 16

約数和(自身を含む): 256518600

約数和(自身を除く): 126549328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 855061, 1710122, 3420244, 6840488, 16246159, 32492318, 64984636, 129969272]

約数ペア:

[(1, 129969272), (2, 64984636), (4, 32492318), (8, 16246159), (19, 6840488), (38, 3420244), (76, 1710122), (152, 855061)]