213570294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{49369}}^1$

素因数の和:49484

約数の個数: 32

約数和(自身を含む): 492910080

約数和(自身を除く): 279339786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 49369, 98738, 148107, 296214, 345583, 691166, 1036749, 2073498, 5085007, 10170014, 15255021, 30510042, 35595049, 71190098, 106785147, 213570294]

約数ペア:

[(1, 213570294), (2, 106785147), (3, 71190098), (6, 35595049), (7, 30510042), (14, 15255021), (21, 10170014), (42, 5085007), (103, 2073498), (206, 1036749), (309, 691166), (618, 345583), (721, 296214), (1442, 148107), (2163, 98738), (4326, 49369)]