142000642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{533837}}^1$

素因数の和:533865

約数の個数: 16

約数和(自身を含む): 256242240

約数和(自身を除く): 114241598

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 533837, 1067674, 3736859, 7473718, 10142903, 20285806, 71000321, 142000642]

約数ペア:

[(1, 142000642), (2, 71000321), (7, 20285806), (14, 10142903), (19, 7473718), (38, 3736859), (133, 1067674), (266, 533837)]