188194790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{887}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 395412192

約数和(自身を除く): 207217402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 433, 490, 866, 887, 1774, 2165, 3031, 4330, 4435, 6062, 6209, 8870, 12418, 15155, 21217, 30310, 31045, 42434, 43463, 62090, 86926, 106085, 212170, 217315, 384071, 434630, 768142, 1920355, 2688497, 3840710, 5376994, 13442485, 18819479, 26884970, 37638958, 94097395, 188194790]

約数ペア:

[(1, 188194790), (2, 94097395), (5, 37638958), (7, 26884970), (10, 18819479), (14, 13442485), (35, 5376994), (49, 3840710), (70, 2688497), (98, 1920355), (245, 768142), (433, 434630), (490, 384071), (866, 217315), (887, 212170), (1774, 106085), (2165, 86926), (3031, 62090), (4330, 43463), (4435, 42434), (6062, 31045), (6209, 30310), (8870, 21217), (12418, 15155)]