142052732

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 251475840

約数和(自身を除く): 109423108

約数列:

[1, 2, 4, 131, 262, 419, 524, 647, 838, 1294, 1676, 2588, 54889, 84757, 109778, 169514, 219556, 271093, 339028, 542186, 1084372, 35513183, 71026366, 142052732]

約数ペア:

[(1, 142052732), (2, 71026366), (4, 35513183), (131, 1084372), (262, 542186), (419, 339028), (524, 271093), (647, 219556), (838, 169514), (1294, 109778), (1676, 84757), (2588, 54889)]