207622864

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{23297}}^1$

素因数の和:23862

約数の個数: 20

約数和(自身を含む): 403008804

約数和(自身を除く): 195385940

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 23297, 46594, 93188, 186376, 372752, 12976429, 25952858, 51905716, 103811432, 207622864]

約数ペア:

[(1, 207622864), (2, 103811432), (4, 51905716), (8, 25952858), (16, 12976429), (557, 372752), (1114, 186376), (2228, 93188), (4456, 46594), (8912, 23297)]