204138319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{19073}}^1$

素因数の和:19230

約数の個数: 16

約数和(自身を含む): 256354560

約数和(自身を除く): 52216241

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 19073, 133511, 209803, 1468621, 2651147, 18558029, 29162617, 204138319]

約数ペア:

[(1, 204138319), (7, 29162617), (11, 18558029), (77, 2651147), (139, 1468621), (973, 209803), (1529, 133511), (10703, 19073)]