142415888

素因数分解:

$2^4\times {\mathrm{1777}}^1\times {\mathrm{5009}}^1$

素因数の和:6794

約数の個数: 20

約数和(自身を含む): 276141180

約数和(自身を除く): 133725292

約数列:

[1, 2, 4, 8, 16, 1777, 3554, 5009, 7108, 10018, 14216, 20036, 28432, 40072, 80144, 8900993, 17801986, 35603972, 71207944, 142415888]

約数ペア:

[(1, 142415888), (2, 71207944), (4, 35603972), (8, 17801986), (16, 8900993), (1777, 80144), (3554, 40072), (5009, 28432), (7108, 20036), (10018, 14216)]