249470162

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{2161}}^1$

素因数の和:2653

約数の個数: 16

約数和(自身を含む): 377563032

約数和(自身を除く): 128092870

約数列:

[1, 2, 197, 293, 394, 586, 2161, 4322, 57721, 115442, 425717, 633173, 851434, 1266346, 124735081, 249470162]

約数ペア:

[(1, 249470162), (2, 124735081), (197, 1266346), (293, 851434), (394, 633173), (586, 425717), (2161, 115442), (4322, 57721)]