209759296

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:467

約数の個数: 56

約数和(自身を含む): 424866816

約数和(自身を除く): 215107520

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 131, 197, 254, 262, 394, 508, 524, 788, 1016, 1048, 1576, 2032, 2096, 3152, 4064, 4192, 6304, 8128, 8384, 12608, 16637, 25019, 25807, 33274, 50038, 51614, 66548, 100076, 103228, 133096, 200152, 206456, 266192, 400304, 412912, 532384, 800608, 825824, 1064768, 1601216, 1651648, 3277489, 6554978, 13109956, 26219912, 52439824, 104879648, 209759296]

約数ペア:

[(1, 209759296), (2, 104879648), (4, 52439824), (8, 26219912), (16, 13109956), (32, 6554978), (64, 3277489), (127, 1651648), (131, 1601216), (197, 1064768), (254, 825824), (262, 800608), (394, 532384), (508, 412912), (524, 400304), (788, 266192), (1016, 206456), (1048, 200152), (1576, 133096), (2032, 103228), (2096, 100076), (3152, 66548), (4064, 51614), (4192, 50038), (6304, 33274), (8128, 25807), (8384, 25019), (12608, 16637)]