211932724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{16879}}^1$

素因数の和:16999

約数の個数: 24

約数和(自身を含む): 384728960

約数和(自身を除く): 172796236

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 3139, 6278, 12556, 16879, 33758, 67516, 725797, 1232167, 1451594, 2464334, 2903188, 4928668, 52983181, 105966362, 211932724]

約数ペア:

[(1, 211932724), (2, 105966362), (4, 52983181), (43, 4928668), (73, 2903188), (86, 2464334), (146, 1451594), (172, 1232167), (292, 725797), (3139, 67516), (6278, 33758), (12556, 16879)]