204805784

素因数分解:

$2^3\times {\mathrm{6389}}^1\times {\mathrm{4007}}^1$

素因数の和:10402

約数の個数: 16

約数和(自身を含む): 384166800

約数和(自身を除く): 179361016

約数列:

[1, 2, 4, 8, 4007, 6389, 8014, 12778, 16028, 25556, 32056, 51112, 25600723, 51201446, 102402892, 204805784]

約数ペア:

[(1, 204805784), (2, 102402892), (4, 51201446), (8, 25600723), (4007, 51112), (6389, 32056), (8014, 25556), (12778, 16028)]