201140864

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{10009}}^1$

素因数の和:10180

約数の個数: 32

約数和(自身を含む): 403302900

約数和(自身を除く): 202162036

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10009, 10048, 20018, 20096, 40036, 80072, 160144, 320288, 640576, 1281152, 1571413, 3142826, 6285652, 12571304, 25142608, 50285216, 100570432, 201140864]

約数ペア:

[(1, 201140864), (2, 100570432), (4, 50285216), (8, 25142608), (16, 12571304), (32, 6285652), (64, 3142826), (128, 1571413), (157, 1281152), (314, 640576), (628, 320288), (1256, 160144), (2512, 80072), (5024, 40036), (10009, 20096), (10048, 20018)]