128180736

素因数分解:

$2^9\times 3^2\times {\mathrm{27817}}^1$

素因数の和:27841

約数の個数: 60

約数和(自身を含む): 369951582

約数和(自身を除く): 241770846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 27817, 55634, 83451, 111268, 166902, 222536, 250353, 333804, 445072, 500706, 667608, 890144, 1001412, 1335216, 1780288, 2002824, 2670432, 3560576, 4005648, 5340864, 7121152, 8011296, 10681728, 14242304, 16022592, 21363456, 32045184, 42726912, 64090368, 128180736]

約数ペア:

[(1, 128180736), (2, 64090368), (3, 42726912), (4, 32045184), (6, 21363456), (8, 16022592), (9, 14242304), (12, 10681728), (16, 8011296), (18, 7121152), (24, 5340864), (32, 4005648), (36, 3560576), (48, 2670432), (64, 2002824), (72, 1780288), (96, 1335216), (128, 1001412), (144, 890144), (192, 667608), (256, 500706), (288, 445072), (384, 333804), (512, 250353), (576, 222536), (768, 166902), (1152, 111268), (1536, 83451), (2304, 55634), (4608, 27817)]