160948864

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{8009}}^1$

素因数の和:8180

約数の個数: 32

約数和(自身を含む): 322722900

約数和(自身を除く): 161774036

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 8009, 10048, 16018, 20096, 32036, 64072, 128144, 256288, 512576, 1025152, 1257413, 2514826, 5029652, 10059304, 20118608, 40237216, 80474432, 160948864]

約数ペア:

[(1, 160948864), (2, 80474432), (4, 40237216), (8, 20118608), (16, 10059304), (32, 5029652), (64, 2514826), (128, 1257413), (157, 1025152), (314, 512576), (628, 256288), (1256, 128144), (2512, 64072), (5024, 32036), (8009, 20096), (10048, 16018)]