145680008

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{32693}}^1$

素因数の和:33256

約数の個数: 16

約数和(自身を含む): 273648780

約数和(自身を除く): 127968772

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 32693, 65386, 130772, 261544, 18210001, 36420002, 72840004, 145680008]

約数ペア:

[(1, 145680008), (2, 72840004), (4, 36420002), (8, 18210001), (557, 261544), (1114, 130772), (2228, 65386), (4456, 32693)]