125875448

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1321}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 242560560

約数和(自身を除く): 116685112

約数列:

[1, 2, 4, 8, 43, 86, 172, 277, 344, 554, 1108, 1321, 2216, 2642, 5284, 10568, 11911, 23822, 47644, 56803, 95288, 113606, 227212, 365917, 454424, 731834, 1463668, 2927336, 15734431, 31468862, 62937724, 125875448]

約数ペア:

[(1, 125875448), (2, 62937724), (4, 31468862), (8, 15734431), (43, 2927336), (86, 1463668), (172, 731834), (277, 454424), (344, 365917), (554, 227212), (1108, 113606), (1321, 95288), (2216, 56803), (2642, 47644), (5284, 23822), (10568, 11911)]