198254808

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{28387}}^1$

素因数の和:28496

約数の個数: 48

約数和(自身を含む): 542494680

約数和(自身を除く): 344239872

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, 28387, 56774, 85161, 113548, 170322, 227096, 255483, 340644, 510966, 681288, 1021932, 2043864, 2753539, 5507078, 8260617, 11014156, 16521234, 22028312, 24781851, 33042468, 49563702, 66084936, 99127404, 198254808]

約数ペア:

[(1, 198254808), (2, 99127404), (3, 66084936), (4, 49563702), (6, 33042468), (8, 24781851), (9, 22028312), (12, 16521234), (18, 11014156), (24, 8260617), (36, 5507078), (72, 2753539), (97, 2043864), (194, 1021932), (291, 681288), (388, 510966), (582, 340644), (776, 255483), (873, 227096), (1164, 170322), (1746, 113548), (2328, 85161), (3492, 56774), (6984, 28387)]