198405456

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{133337}}^1$

素因数の和:133379

約数の個数: 40

約数和(自身を含む): 529085184

約数和(自身を除く): 330679728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 133337, 266674, 400011, 533348, 800022, 1066696, 1600044, 2133392, 3200088, 4133447, 6400176, 8266894, 12400341, 16533788, 24800682, 33067576, 49601364, 66135152, 99202728, 198405456]

約数ペア:

[(1, 198405456), (2, 99202728), (3, 66135152), (4, 49601364), (6, 33067576), (8, 24800682), (12, 16533788), (16, 12400341), (24, 8266894), (31, 6400176), (48, 4133447), (62, 3200088), (93, 2133392), (124, 1600044), (186, 1066696), (248, 800022), (372, 533348), (496, 400011), (744, 266674), (1488, 133337)]