156616802816

素因数分解:

$2^9\times {\mathrm{305892193}}^1$

素因数の和:305892211

約数の個数: 20

約数和(自身を含む): 312927714462

約数和(自身を除く): 156310911646

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 305892193, 611784386, 1223568772, 2447137544, 4894275088, 9788550176, 19577100352, 39154200704, 78308401408, 156616802816]

約数ペア:

[(1, 156616802816), (2, 78308401408), (4, 39154200704), (8, 19577100352), (16, 9788550176), (32, 4894275088), (64, 2447137544), (128, 1223568772), (256, 611784386), (512, 305892193)]