200915709992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{7734667}}^1$

素因数の和:7734881

約数の個数: 32

約数和(自身を含む): 400965189120

約数和(自身を除く): 200049479128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1528, 3247, 6494, 12988, 25976, 7734667, 15469334, 30938668, 61877336, 131489339, 262978678, 525957356, 1051914712, 1477321397, 2954642794, 5909285588, 11818571176, 25114463749, 50228927498, 100457854996, 200915709992]

約数ペア:

[(1, 200915709992), (2, 100457854996), (4, 50228927498), (8, 25114463749), (17, 11818571176), (34, 5909285588), (68, 2954642794), (136, 1477321397), (191, 1051914712), (382, 525957356), (764, 262978678), (1528, 131489339), (3247, 61877336), (6494, 30938668), (12988, 15469334), (25976, 7734667)]