205227914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{2381}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 312823296

約数和(自身を除く): 107595382

約数列:

[1, 2, 71, 142, 607, 1214, 2381, 4762, 43097, 86194, 169051, 338102, 1445267, 2890534, 102613957, 205227914]

約数ペア:

[(1, 205227914), (2, 102613957), (71, 2890534), (142, 1445267), (607, 338102), (1214, 169051), (2381, 86194), (4762, 43097)]