156960824140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1\times {\mathrm{42089}}^1$

素因数の和:43234

約数の個数: 48

約数和(自身を含む): 331635528000

約数和(自身を除く): 174674703860

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 937, 995, 1874, 1990, 3748, 3980, 4685, 9370, 18740, 42089, 84178, 168356, 186463, 210445, 372926, 420890, 745852, 841780, 932315, 1864630, 3729260, 8375711, 16751422, 33502844, 39437393, 41878555, 78874786, 83757110, 157749572, 167514220, 197186965, 394373930, 788747860, 7848041207, 15696082414, 31392164828, 39240206035, 78480412070, 156960824140]

約数ペア:

[(1, 156960824140), (2, 78480412070), (4, 39240206035), (5, 31392164828), (10, 15696082414), (20, 7848041207), (199, 788747860), (398, 394373930), (796, 197186965), (937, 167514220), (995, 157749572), (1874, 83757110), (1990, 78874786), (3748, 41878555), (3980, 39437393), (4685, 33502844), (9370, 16751422), (18740, 8375711), (42089, 3729260), (84178, 1864630), (168356, 932315), (186463, 841780), (210445, 745852), (372926, 420890)]