201808159

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{6151}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 238205440

約数和(自身を除く): 36397281

約数列:

[1, 7, 43, 109, 301, 763, 4687, 6151, 32809, 43057, 264493, 670459, 1851451, 4693213, 28829737, 201808159]

約数ペア:

[(1, 201808159), (7, 28829737), (43, 4693213), (109, 1851451), (301, 670459), (763, 264493), (4687, 43057), (6151, 32809)]