140264682

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{320239}}^1$

素因数の和:320317

約数の個数: 16

約数和(自身を含む): 284373120

約数和(自身を除く): 144108438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 320239, 640478, 960717, 1921434, 23377447, 46754894, 70132341, 140264682]

約数ペア:

[(1, 140264682), (2, 70132341), (3, 46754894), (6, 23377447), (73, 1921434), (146, 960717), (219, 640478), (438, 320239)]