140170864

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{31627}}^1$

素因数の和:31912

約数の個数: 20

約数和(自身を含む): 272570104

約数和(自身を除く): 132399240

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 31627, 63254, 126508, 253016, 506032, 8760679, 17521358, 35042716, 70085432, 140170864]

約数ペア:

[(1, 140170864), (2, 70085432), (4, 35042716), (8, 17521358), (16, 8760679), (277, 506032), (554, 253016), (1108, 126508), (2216, 63254), (4432, 31627)]