268183898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{99401}}^1$

素因数の和:99493

約数の個数: 16

約数和(自身を含む): 429416640

約数和(自身を除く): 161232742

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 99401, 198802, 1888619, 3777238, 7057471, 14114942, 134091949, 268183898]

約数ペア:

[(1, 268183898), (2, 134091949), (19, 14114942), (38, 7057471), (71, 3777238), (142, 1888619), (1349, 198802), (2698, 99401)]