187025728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1031

約数の個数: 56

約数和(自身を含む): 387120384

約数和(自身を除く): 200094656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 214, 248, 428, 496, 856, 881, 992, 1712, 1762, 1984, 3317, 3424, 3524, 6634, 6848, 7048, 13268, 14096, 26536, 27311, 28192, 53072, 54622, 56384, 94267, 106144, 109244, 188534, 212288, 218488, 377068, 436976, 754136, 873952, 1508272, 1747904, 2922277, 3016544, 5844554, 6033088, 11689108, 23378216, 46756432, 93512864, 187025728]

約数ペア:

[(1, 187025728), (2, 93512864), (4, 46756432), (8, 23378216), (16, 11689108), (31, 6033088), (32, 5844554), (62, 3016544), (64, 2922277), (107, 1747904), (124, 1508272), (214, 873952), (248, 754136), (428, 436976), (496, 377068), (856, 218488), (881, 212288), (992, 188534), (1712, 109244), (1762, 106144), (1984, 94267), (3317, 56384), (3424, 54622), (3524, 53072), (6634, 28192), (6848, 27311), (7048, 26536), (13268, 14096)]