198203784

素因数分解:

$2^3\times 3^1\times {\mathrm{653}}^1\times {\mathrm{12647}}^1$

素因数の和:13309

約数の個数: 32

約数和(自身を含む): 496307520

約数和(自身を除く): 298103736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 653, 1306, 1959, 2612, 3918, 5224, 7836, 12647, 15672, 25294, 37941, 50588, 75882, 101176, 151764, 303528, 8258491, 16516982, 24775473, 33033964, 49550946, 66067928, 99101892, 198203784]

約数ペア:

[(1, 198203784), (2, 99101892), (3, 66067928), (4, 49550946), (6, 33033964), (8, 24775473), (12, 16516982), (24, 8258491), (653, 303528), (1306, 151764), (1959, 101176), (2612, 75882), (3918, 50588), (5224, 37941), (7836, 25294), (12647, 15672)]