126871012784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{246923}}^1$

素因数の和:248837

約数の個数: 40

約数和(自身を含む): 260410988880

約数和(自身を除く): 133539976096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1889, 3778, 7556, 15112, 30224, 32113, 64226, 128452, 246923, 256904, 493846, 513808, 987692, 1975384, 3950768, 4197691, 8395382, 16790764, 33581528, 67163056, 466437547, 932875094, 1865750188, 3731500376, 7463000752, 7929438299, 15858876598, 31717753196, 63435506392, 126871012784]

約数ペア:

[(1, 126871012784), (2, 63435506392), (4, 31717753196), (8, 15858876598), (16, 7929438299), (17, 7463000752), (34, 3731500376), (68, 1865750188), (136, 932875094), (272, 466437547), (1889, 67163056), (3778, 33581528), (7556, 16790764), (15112, 8395382), (30224, 4197691), (32113, 3950768), (64226, 1975384), (128452, 987692), (246923, 513808), (256904, 493846)]