203990156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2684081}}^1$

素因数の和:2684104

約数の個数: 12

約数和(自身を含む): 375771480

約数和(自身を除く): 171781324

約数列:

[1, 2, 4, 19, 38, 76, 2684081, 5368162, 10736324, 50997539, 101995078, 203990156]

約数ペア:

[(1, 203990156), (2, 101995078), (4, 50997539), (19, 10736324), (38, 5368162), (76, 2684081)]