307146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 718848

約数和(自身を除く): 411702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 103, 142, 206, 213, 309, 426, 497, 618, 721, 994, 1442, 1491, 2163, 2982, 4326, 7313, 14626, 21939, 43878, 51191, 102382, 153573, 307146]

約数ペア:

[(1, 307146), (2, 153573), (3, 102382), (6, 51191), (7, 43878), (14, 21939), (21, 14626), (42, 7313), (71, 4326), (103, 2982), (142, 2163), (206, 1491), (213, 1442), (309, 994), (426, 721), (497, 618)]