86378288

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{42509}}^1$

素因数の和:42644

約数の個数: 20

約数和(自身を含む): 168679680

約数和(自身を除く): 82301392

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 42509, 85018, 170036, 340072, 680144, 5398643, 10797286, 21594572, 43189144, 86378288]

約数ペア:

[(1, 86378288), (2, 43189144), (4, 21594572), (8, 10797286), (16, 5398643), (127, 680144), (254, 340072), (508, 170036), (1016, 85018), (2032, 42509)]