229670792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{20639}}^1$

素因数の和:20765

約数の個数: 32

約数和(自身を含む): 468115200

約数和(自身を除く): 238444408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 20639, 41278, 82556, 165112, 268307, 536614, 1073228, 2146456, 2208373, 4416746, 8833492, 17666984, 28708849, 57417698, 114835396, 229670792]

約数ペア:

[(1, 229670792), (2, 114835396), (4, 57417698), (8, 28708849), (13, 17666984), (26, 8833492), (52, 4416746), (104, 2208373), (107, 2146456), (214, 1073228), (428, 536614), (856, 268307), (1391, 165112), (2782, 82556), (5564, 41278), (11128, 20639)]