199874466

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{112163}}^1$

素因数の和:112188

約数の個数: 40

約数和(自身を含む): 488586384

約数和(自身を除く): 288711918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 112163, 224326, 336489, 672978, 1009467, 1233793, 2018934, 2467586, 3028401, 3701379, 6056802, 7402758, 9085203, 11104137, 18170406, 22208274, 33312411, 66624822, 99937233, 199874466]

約数ペア:

[(1, 199874466), (2, 99937233), (3, 66624822), (6, 33312411), (9, 22208274), (11, 18170406), (18, 11104137), (22, 9085203), (27, 7402758), (33, 6056802), (54, 3701379), (66, 3028401), (81, 2467586), (99, 2018934), (162, 1233793), (198, 1009467), (297, 672978), (594, 336489), (891, 224326), (1782, 112163)]