188686728

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{27017}}^1$

素因数の和:27126

約数の個数: 48

約数和(自身を含む): 516313980

約数和(自身を除く): 327627252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 27017, 54034, 81051, 108068, 162102, 216136, 243153, 324204, 486306, 648408, 972612, 1945224, 2620649, 5241298, 7861947, 10482596, 15723894, 20965192, 23585841, 31447788, 47171682, 62895576, 94343364, 188686728]

約数ペア:

[(1, 188686728), (2, 94343364), (3, 62895576), (4, 47171682), (6, 31447788), (8, 23585841), (9, 20965192), (12, 15723894), (18, 10482596), (24, 7861947), (36, 5241298), (72, 2620649), (97, 1945224), (194, 972612), (291, 648408), (388, 486306), (582, 324204), (776, 243153), (873, 216136), (1164, 162102), (1746, 108068), (2328, 81051), (3492, 54034), (6984, 27017)]