208297728

素因数分解:

$2^8\times 3^2\times {\mathrm{90407}}^1$

素因数の和:90429

約数の個数: 54

約数和(自身を含む): 600580344

約数和(自身を除く): 392282616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 90407, 180814, 271221, 361628, 542442, 723256, 813663, 1084884, 1446512, 1627326, 2169768, 2893024, 3254652, 4339536, 5786048, 6509304, 8679072, 11572096, 13018608, 17358144, 23144192, 26037216, 34716288, 52074432, 69432576, 104148864, 208297728]

約数ペア:

[(1, 208297728), (2, 104148864), (3, 69432576), (4, 52074432), (6, 34716288), (8, 26037216), (9, 23144192), (12, 17358144), (16, 13018608), (18, 11572096), (24, 8679072), (32, 6509304), (36, 5786048), (48, 4339536), (64, 3254652), (72, 2893024), (96, 2169768), (128, 1627326), (144, 1446512), (192, 1084884), (256, 813663), (288, 723256), (384, 542442), (576, 361628), (768, 271221), (1152, 180814), (2304, 90407)]