140526256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{675607}}^1$

素因数の和:675628

約数の個数: 20

約数和(自身を含む): 293213872

約数和(自身を除く): 152687616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 675607, 1351214, 2702428, 5404856, 8782891, 10809712, 17565782, 35131564, 70263128, 140526256]

約数ペア:

[(1, 140526256), (2, 70263128), (4, 35131564), (8, 17565782), (13, 10809712), (16, 8782891), (26, 5404856), (52, 2702428), (104, 1351214), (208, 675607)]