164405888

素因数分解:

$2^7\times {\mathrm{1284421}}^1$

素因数の和:1284435

約数の個数: 16

約数和(自身を含む): 327527610

約数和(自身を除く): 163121722

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1284421, 2568842, 5137684, 10275368, 20550736, 41101472, 82202944, 164405888]

約数ペア:

[(1, 164405888), (2, 82202944), (4, 41101472), (8, 20550736), (16, 10275368), (32, 5137684), (64, 2568842), (128, 1284421)]