161569558972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{7170671}}^1$

素因数の和:7170849

約数の個数: 24

約数和(自身を含む): 291530840832

約数和(自身を除く): 129961281860

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 5633, 11266, 22532, 7170671, 14341342, 28682684, 308338853, 616677706, 939357901, 1233355412, 1878715802, 3757431604, 40392389743, 80784779486, 161569558972]

約数ペア:

[(1, 161569558972), (2, 80784779486), (4, 40392389743), (43, 3757431604), (86, 1878715802), (131, 1233355412), (172, 939357901), (262, 616677706), (524, 308338853), (5633, 28682684), (11266, 14341342), (22532, 7170671)]