191593216

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 395587584

約数和(自身を除く): 203994368

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 83, 127, 128, 142, 166, 254, 256, 284, 332, 508, 568, 664, 1016, 1136, 1328, 2032, 2272, 2656, 4064, 4544, 5312, 5893, 8128, 9017, 9088, 10541, 10624, 11786, 16256, 18034, 18176, 21082, 21248, 23572, 32512, 36068, 42164, 47144, 72136, 84328, 94288, 144272, 168656, 188576, 288544, 337312, 377152, 577088, 674624, 748411, 754304, 1154176, 1349248, 1496822, 1508608, 2308352, 2698496, 2993644, 5987288, 11974576, 23949152, 47898304, 95796608, 191593216]

約数ペア:

[(1, 191593216), (2, 95796608), (4, 47898304), (8, 23949152), (16, 11974576), (32, 5987288), (64, 2993644), (71, 2698496), (83, 2308352), (127, 1508608), (128, 1496822), (142, 1349248), (166, 1154176), (254, 754304), (256, 748411), (284, 674624), (332, 577088), (508, 377152), (568, 337312), (664, 288544), (1016, 188576), (1136, 168656), (1328, 144272), (2032, 94288), (2272, 84328), (2656, 72136), (4064, 47144), (4544, 42164), (5312, 36068), (5893, 32512), (8128, 23572), (9017, 21248), (9088, 21082), (10541, 18176), (10624, 18034), (11786, 16256)]