201942720016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188379403}}^1$

素因数の和:188379478

約数の個数: 20

約数和(自身を含む): 397103783632

約数和(自身を除く): 195161063616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188379403, 376758806, 753517612, 1507035224, 3014070448, 12621420001, 25242840002, 50485680004, 100971360008, 201942720016]

約数ペア:

[(1, 201942720016), (2, 100971360008), (4, 50485680004), (8, 25242840002), (16, 12621420001), (67, 3014070448), (134, 1507035224), (268, 753517612), (536, 376758806), (1072, 188379403)]