81143224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{533837}}^1$

素因数の和:533862

約数の個数: 16

約数和(自身を含む): 160151400

約数和(自身を除く): 79008176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 533837, 1067674, 2135348, 4270696, 10142903, 20285806, 40571612, 81143224]

約数ペア:

[(1, 81143224), (2, 40571612), (4, 20285806), (8, 10142903), (19, 4270696), (38, 2135348), (76, 1067674), (152, 533837)]