198243456

素因数分解:

$2^7\times 3^1\times {\mathrm{601}}^1\times {\mathrm{859}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 528074400

約数和(自身を除く): 329830944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 601, 859, 1202, 1718, 1803, 2404, 2577, 3436, 3606, 4808, 5154, 6872, 7212, 9616, 10308, 13744, 14424, 19232, 20616, 27488, 28848, 38464, 41232, 54976, 57696, 76928, 82464, 109952, 115392, 164928, 230784, 329856, 516259, 1032518, 1548777, 2065036, 3097554, 4130072, 6195108, 8260144, 12390216, 16520288, 24780432, 33040576, 49560864, 66081152, 99121728, 198243456]

約数ペア:

[(1, 198243456), (2, 99121728), (3, 66081152), (4, 49560864), (6, 33040576), (8, 24780432), (12, 16520288), (16, 12390216), (24, 8260144), (32, 6195108), (48, 4130072), (64, 3097554), (96, 2065036), (128, 1548777), (192, 1032518), (384, 516259), (601, 329856), (859, 230784), (1202, 164928), (1718, 115392), (1803, 109952), (2404, 82464), (2577, 76928), (3436, 57696), (3606, 54976), (4808, 41232), (5154, 38464), (6872, 28848), (7212, 27488), (9616, 20616), (10308, 19232), (13744, 14424)]