208489728

素因数分解:

$2^8\times 3^1\times {\mathrm{271471}}^1$

素因数の和:271490

約数の個数: 36

約数和(自身を含む): 554888768

約数和(自身を除く): 346399040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 271471, 542942, 814413, 1085884, 1628826, 2171768, 3257652, 4343536, 6515304, 8687072, 13030608, 17374144, 26061216, 34748288, 52122432, 69496576, 104244864, 208489728]

約数ペア:

[(1, 208489728), (2, 104244864), (3, 69496576), (4, 52122432), (6, 34748288), (8, 26061216), (12, 17374144), (16, 13030608), (24, 8687072), (32, 6515304), (48, 4343536), (64, 3257652), (96, 2171768), (128, 1628826), (192, 1085884), (256, 814413), (384, 542942), (768, 271471)]