157994642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{141319}}^1$

素因数の和:141377

約数の個数: 16

約数和(自身を含む): 261159360

約数和(自身を除く): 103164718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 141319, 282638, 1837147, 3674294, 6076717, 12153434, 78997321, 157994642]

約数ペア:

[(1, 157994642), (2, 78997321), (13, 12153434), (26, 6076717), (43, 3674294), (86, 1837147), (559, 282638), (1118, 141319)]