86987144

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{83003}}^1$

素因数の和:83140

約数の個数: 16

約数和(自身を含む): 164347920

約数和(自身を除く): 77360776

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 83003, 166006, 332012, 664024, 10873393, 21746786, 43493572, 86987144]

約数ペア:

[(1, 86987144), (2, 43493572), (4, 21746786), (8, 10873393), (131, 664024), (262, 332012), (524, 166006), (1048, 83003)]