213567912

素因数分解:

$2^3\times 3^2\times {\mathrm{2966221}}^1$

素因数の和:2966233

約数の個数: 24

約数和(自身を含む): 578413290

約数和(自身を除く): 364845378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2966221, 5932442, 8898663, 11864884, 17797326, 23729768, 26695989, 35594652, 53391978, 71189304, 106783956, 213567912]

約数ペア:

[(1, 213567912), (2, 106783956), (3, 71189304), (4, 53391978), (6, 35594652), (8, 26695989), (9, 23729768), (12, 17797326), (18, 11864884), (24, 8898663), (36, 5932442), (72, 2966221)]