204435456

素因数分解:

$2^{12}\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 104

約数和(自身を含む): 553580544

約数和(自身を除く): 349145088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 131, 192, 254, 256, 262, 381, 384, 393, 508, 512, 524, 762, 768, 786, 1016, 1024, 1048, 1524, 1536, 1572, 2032, 2048, 2096, 3048, 3072, 3144, 4064, 4096, 4192, 6096, 6144, 6288, 8128, 8384, 12192, 12288, 12576, 16256, 16637, 16768, 24384, 25152, 32512, 33274, 33536, 48768, 49911, 50304, 65024, 66548, 67072, 97536, 99822, 100608, 130048, 133096, 134144, 195072, 199644, 201216, 260096, 266192, 268288, 390144, 399288, 402432, 520192, 532384, 536576, 780288, 798576, 804864, 1064768, 1560576, 1597152, 1609728, 2129536, 3194304, 4259072, 6388608, 8518144, 12777216, 17036288, 25554432, 34072576, 51108864, 68145152, 102217728, 204435456]

約数ペア:

[(1, 204435456), (2, 102217728), (3, 68145152), (4, 51108864), (6, 34072576), (8, 25554432), (12, 17036288), (16, 12777216), (24, 8518144), (32, 6388608), (48, 4259072), (64, 3194304), (96, 2129536), (127, 1609728), (128, 1597152), (131, 1560576), (192, 1064768), (254, 804864), (256, 798576), (262, 780288), (381, 536576), (384, 532384), (393, 520192), (508, 402432), (512, 399288), (524, 390144), (762, 268288), (768, 266192), (786, 260096), (1016, 201216), (1024, 199644), (1048, 195072), (1524, 134144), (1536, 133096), (1572, 130048), (2032, 100608), (2048, 99822), (2096, 97536), (3048, 67072), (3072, 66548), (3144, 65024), (4064, 50304), (4096, 49911), (4192, 48768), (6096, 33536), (6144, 33274), (6288, 32512), (8128, 25152), (8384, 24384), (12192, 16768), (12288, 16637), (12576, 16256)]