157486528

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{12491}}^1$

素因数の和:12700

約数の個数: 28

約数和(自身を含む): 314123832

約数和(自身を除く): 156637304

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12491, 12608, 24982, 49964, 99928, 199856, 399712, 799424, 2460727, 4921454, 9842908, 19685816, 39371632, 78743264, 157486528]

約数ペア:

[(1, 157486528), (2, 78743264), (4, 39371632), (8, 19685816), (16, 9842908), (32, 4921454), (64, 2460727), (197, 799424), (394, 399712), (788, 199856), (1576, 99928), (3152, 49964), (6304, 24982), (12491, 12608)]