207003208

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{857}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 393564600

約数和(自身を除く): 186561392

約数列:

[1, 2, 4, 8, 109, 218, 277, 436, 554, 857, 872, 1108, 1714, 2216, 3428, 6856, 30193, 60386, 93413, 120772, 186826, 237389, 241544, 373652, 474778, 747304, 949556, 1899112, 25875401, 51750802, 103501604, 207003208]

約数ペア:

[(1, 207003208), (2, 103501604), (4, 51750802), (8, 25875401), (109, 1899112), (218, 949556), (277, 747304), (436, 474778), (554, 373652), (857, 241544), (872, 237389), (1108, 186826), (1714, 120772), (2216, 93413), (3428, 60386), (6856, 30193)]