161710592

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{2411}}^1$

素因数の和:2560

約数の個数: 40

約数和(自身を含む): 325706832

約数和(自身を除く): 163996240

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1048, 2096, 2411, 4192, 4822, 8384, 9644, 16768, 19288, 33536, 38576, 67072, 77152, 154304, 308608, 315841, 617216, 631682, 1234432, 1263364, 2526728, 5053456, 10106912, 20213824, 40427648, 80855296, 161710592]

約数ペア:

[(1, 161710592), (2, 80855296), (4, 40427648), (8, 20213824), (16, 10106912), (32, 5053456), (64, 2526728), (128, 1263364), (131, 1234432), (256, 631682), (262, 617216), (512, 315841), (524, 308608), (1048, 154304), (2096, 77152), (2411, 67072), (4192, 38576), (4822, 33536), (8384, 19288), (9644, 16768)]