156985231377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1\times {\mathrm{27967}}^1$

素因数の和:29029

約数の個数: 32

約数和(自身を含む): 227062571008

約数和(自身を除く): 70077339631

約数列:

[1, 3, 13, 39, 163, 489, 883, 2119, 2649, 6357, 11479, 27967, 34437, 83901, 143929, 363571, 431787, 1090713, 1871077, 4558621, 5613231, 13675863, 24694861, 59262073, 74084583, 177786219, 321033193, 963099579, 4025262343, 12075787029, 52328410459, 156985231377]

約数ペア:

[(1, 156985231377), (3, 52328410459), (13, 12075787029), (39, 4025262343), (163, 963099579), (489, 321033193), (883, 177786219), (2119, 74084583), (2649, 59262073), (6357, 24694861), (11479, 13675863), (27967, 5613231), (34437, 4558621), (83901, 1871077), (143929, 1090713), (363571, 431787)]