201586468

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{1237}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 356900544

約数和(自身を除く): 155314076

約数列:

[1, 2, 4, 131, 262, 311, 524, 622, 1237, 1244, 2474, 4948, 40741, 81482, 162047, 162964, 324094, 384707, 648188, 769414, 1538828, 50396617, 100793234, 201586468]

約数ペア:

[(1, 201586468), (2, 100793234), (4, 50396617), (131, 1538828), (262, 769414), (311, 648188), (524, 384707), (622, 324094), (1237, 162964), (1244, 162047), (2474, 81482), (4948, 40741)]