198181008

素因数分解:

$2^4\times 3^2\times {\mathrm{1376257}}^1$

素因数の和:1376271

約数の個数: 30

約数和(自身を含む): 554631974

約数和(自身を除く): 356450966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1376257, 2752514, 4128771, 5505028, 8257542, 11010056, 12386313, 16515084, 22020112, 24772626, 33030168, 49545252, 66060336, 99090504, 198181008]

約数ペア:

[(1, 198181008), (2, 99090504), (3, 66060336), (4, 49545252), (6, 33030168), (8, 24772626), (9, 22020112), (12, 16515084), (16, 12386313), (18, 11010056), (24, 8257542), (36, 5505028), (48, 4128771), (72, 2752514), (144, 1376257)]