128777216

素因数分解:

$2^{10}\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1964

約数の個数: 44

約数和(自身を含む): 261410088

約数和(自身を除く): 132632872

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1024, 1072, 1877, 2144, 3754, 4288, 7508, 8576, 15016, 17152, 30032, 34304, 60064, 68608, 120128, 125759, 240256, 251518, 480512, 503036, 961024, 1006072, 1922048, 2012144, 4024288, 8048576, 16097152, 32194304, 64388608, 128777216]

約数ペア:

[(1, 128777216), (2, 64388608), (4, 32194304), (8, 16097152), (16, 8048576), (32, 4024288), (64, 2012144), (67, 1922048), (128, 1006072), (134, 961024), (256, 503036), (268, 480512), (512, 251518), (536, 240256), (1024, 125759), (1072, 120128), (1877, 68608), (2144, 60064), (3754, 34304), (4288, 30032), (7508, 17152), (8576, 15016)]