210875276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{65981}}^1$

素因数の和:66049

約数の個数: 24

約数和(自身を含む): 399059136

約数和(自身を除く): 188183860

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 65981, 131962, 263924, 1121677, 2243354, 3101107, 4486708, 6202214, 12404428, 52718819, 105437638, 210875276]

約数ペア:

[(1, 210875276), (2, 105437638), (4, 52718819), (17, 12404428), (34, 6202214), (47, 4486708), (68, 3101107), (94, 2243354), (188, 1121677), (799, 263924), (1598, 131962), (3196, 65981)]