157794284

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{499349}}^1$

素因数の和:499432

約数の個数: 12

約数和(自身を含む): 279636000

約数和(自身を除く): 121841716

約数列:

[1, 2, 4, 79, 158, 316, 499349, 998698, 1997396, 39448571, 78897142, 157794284]

約数ペア:

[(1, 157794284), (2, 78897142), (4, 39448571), (79, 1997396), (158, 998698), (316, 499349)]