197130304

素因数分解:

$2^6\times 7^1\times {\mathrm{440023}}^1$

素因数の和:440042

約数の個数: 28

約数和(自身を含む): 447064384

約数和(自身を除く): 249934080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 440023, 880046, 1760092, 3080161, 3520184, 6160322, 7040368, 12320644, 14080736, 24641288, 28161472, 49282576, 98565152, 197130304]

約数ペア:

[(1, 197130304), (2, 98565152), (4, 49282576), (7, 28161472), (8, 24641288), (14, 14080736), (16, 12320644), (28, 7040368), (32, 6160322), (56, 3520184), (64, 3080161), (112, 1760092), (224, 880046), (448, 440023)]