165796864

素因数分解:

$2^{10}\times {\mathrm{161911}}^1$

素因数の和:161931

約数の個数: 22

約数和(自身を含む): 331433864

約数和(自身を除く): 165637000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 161911, 323822, 647644, 1295288, 2590576, 5181152, 10362304, 20724608, 41449216, 82898432, 165796864]

約数ペア:

[(1, 165796864), (2, 82898432), (4, 41449216), (8, 20724608), (16, 10362304), (32, 5181152), (64, 2590576), (128, 1295288), (256, 647644), (512, 323822), (1024, 161911)]