168406002

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{71419}}^1$

素因数の和:71558

約数の個数: 24

約数和(自身を含む): 367670160

約数和(自身を除く): 199264158

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 71419, 142838, 214257, 428514, 642771, 1285542, 9355889, 18711778, 28067667, 56135334, 84203001, 168406002]

約数ペア:

[(1, 168406002), (2, 84203001), (3, 56135334), (6, 28067667), (9, 18711778), (18, 9355889), (131, 1285542), (262, 642771), (393, 428514), (786, 214257), (1179, 142838), (2358, 71419)]