164435456

素因数分解:

$2^9\times {\mathrm{321163}}^1$

素因数の和:321181

約数の個数: 20

約数和(自身を含む): 328550772

約数和(自身を除く): 164115316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 321163, 642326, 1284652, 2569304, 5138608, 10277216, 20554432, 41108864, 82217728, 164435456]

約数ペア:

[(1, 164435456), (2, 82217728), (4, 41108864), (8, 20554432), (16, 10277216), (32, 5138608), (64, 2569304), (128, 1284652), (256, 642326), (512, 321163)]