195666576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{881}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 579212928

約数和(自身を除く): 383546352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 661, 881, 1322, 1762, 1983, 2643, 2644, 3524, 3966, 4627, 5286, 5288, 6167, 7048, 7932, 9254, 10572, 10576, 12334, 13881, 14096, 15864, 18501, 18508, 21144, 24668, 27762, 31728, 37002, 37016, 42288, 49336, 55524, 74004, 74032, 98672, 111048, 148008, 222096, 296016, 582341, 1164682, 1747023, 2329364, 3494046, 4076387, 4658728, 6988092, 8152774, 9317456, 12229161, 13976184, 16305548, 24458322, 27952368, 32611096, 48916644, 65222192, 97833288, 195666576]

約数ペア:

[(1, 195666576), (2, 97833288), (3, 65222192), (4, 48916644), (6, 32611096), (7, 27952368), (8, 24458322), (12, 16305548), (14, 13976184), (16, 12229161), (21, 9317456), (24, 8152774), (28, 6988092), (42, 4658728), (48, 4076387), (56, 3494046), (84, 2329364), (112, 1747023), (168, 1164682), (336, 582341), (661, 296016), (881, 222096), (1322, 148008), (1762, 111048), (1983, 98672), (2643, 74032), (2644, 74004), (3524, 55524), (3966, 49336), (4627, 42288), (5286, 37016), (5288, 37002), (6167, 31728), (7048, 27762), (7932, 24668), (9254, 21144), (10572, 18508), (10576, 18501), (12334, 15864), (13881, 14096)]