208424448

素因数分解:

$2^9\times 3^3\times {\mathrm{15077}}^1$

素因数の和:15104

約数の個数: 80

約数和(自身を含む): 616991760

約数和(自身を除く): 408567312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 15077, 30154, 45231, 60308, 90462, 120616, 135693, 180924, 241232, 271386, 361848, 407079, 482464, 542772, 723696, 814158, 964928, 1085544, 1447392, 1628316, 1929856, 2171088, 2894784, 3256632, 3859712, 4342176, 5789568, 6513264, 7719424, 8684352, 11579136, 13026528, 17368704, 23158272, 26053056, 34737408, 52106112, 69474816, 104212224, 208424448]

約数ペア:

[(1, 208424448), (2, 104212224), (3, 69474816), (4, 52106112), (6, 34737408), (8, 26053056), (9, 23158272), (12, 17368704), (16, 13026528), (18, 11579136), (24, 8684352), (27, 7719424), (32, 6513264), (36, 5789568), (48, 4342176), (54, 3859712), (64, 3256632), (72, 2894784), (96, 2171088), (108, 1929856), (128, 1628316), (144, 1447392), (192, 1085544), (216, 964928), (256, 814158), (288, 723696), (384, 542772), (432, 482464), (512, 407079), (576, 361848), (768, 271386), (864, 241232), (1152, 180924), (1536, 135693), (1728, 120616), (2304, 90462), (3456, 60308), (4608, 45231), (6912, 30154), (13824, 15077)]