156920997804

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{80225459}}^1$

素因数の和:80225629

約数の個数: 24

約数和(自身を含む): 368395312320

約数和(自身を除く): 211474314516

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 80225459, 160450918, 240676377, 320901836, 481352754, 962705508, 13076749817, 26153499634, 39230249451, 52306999268, 78460498902, 156920997804]

約数ペア:

[(1, 156920997804), (2, 78460498902), (3, 52306999268), (4, 39230249451), (6, 26153499634), (12, 13076749817), (163, 962705508), (326, 481352754), (489, 320901836), (652, 240676377), (978, 160450918), (1956, 80225459)]