208839456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103591}}^1$

素因数の和:103614

約数の個数: 72

約数和(自身を含む): 678734784

約数和(自身を除く): 469895328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 103591, 207182, 310773, 414364, 621546, 725137, 828728, 932319, 1243092, 1450274, 1657456, 1864638, 2175411, 2486184, 2900548, 3314912, 3729276, 4350822, 4972368, 5801096, 6526233, 7458552, 8701644, 9944736, 11602192, 13052466, 14917104, 17403288, 23204384, 26104932, 29834208, 34806576, 52209864, 69613152, 104419728, 208839456]

約数ペア:

[(1, 208839456), (2, 104419728), (3, 69613152), (4, 52209864), (6, 34806576), (7, 29834208), (8, 26104932), (9, 23204384), (12, 17403288), (14, 14917104), (16, 13052466), (18, 11602192), (21, 9944736), (24, 8701644), (28, 7458552), (32, 6526233), (36, 5801096), (42, 4972368), (48, 4350822), (56, 3729276), (63, 3314912), (72, 2900548), (84, 2486184), (96, 2175411), (112, 1864638), (126, 1657456), (144, 1450274), (168, 1243092), (224, 932319), (252, 828728), (288, 725137), (336, 621546), (504, 414364), (672, 310773), (1008, 207182), (2016, 103591)]