206663478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{702937}}^1$

素因数の和:702956

約数の個数: 24

約数和(自身を含む): 480809592

約数和(自身を除く): 274146114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 702937, 1405874, 2108811, 4217622, 4920559, 9841118, 14761677, 29523354, 34443913, 68887826, 103331739, 206663478]

約数ペア:

[(1, 206663478), (2, 103331739), (3, 68887826), (6, 34443913), (7, 29523354), (14, 14761677), (21, 9841118), (42, 4920559), (49, 4217622), (98, 2108811), (147, 1405874), (294, 702937)]