217661346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11003}}^1$

素因数の和:11175

約数の個数: 48

約数和(自身を含む): 542453184

約数和(自身を除く): 324791838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 11003, 19782, 22006, 33009, 66018, 77021, 99027, 154042, 198054, 231063, 462126, 693189, 1386378, 1727471, 3454942, 5182413, 10364826, 12092297, 15547239, 24184594, 31094478, 36276891, 72553782, 108830673, 217661346]

約数ペア:

[(1, 217661346), (2, 108830673), (3, 72553782), (6, 36276891), (7, 31094478), (9, 24184594), (14, 15547239), (18, 12092297), (21, 10364826), (42, 5182413), (63, 3454942), (126, 1727471), (157, 1386378), (314, 693189), (471, 462126), (942, 231063), (1099, 198054), (1413, 154042), (2198, 99027), (2826, 77021), (3297, 66018), (6594, 33009), (9891, 22006), (11003, 19782)]