177681204

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 457591680

約数和(自身を除く): 279910476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 193, 214, 239, 321, 386, 428, 478, 579, 642, 717, 772, 956, 963, 1158, 1284, 1434, 1737, 1926, 2151, 2316, 2868, 3474, 3852, 4302, 6948, 8604, 20651, 25573, 41302, 46127, 51146, 61953, 76719, 82604, 92254, 102292, 123906, 138381, 153438, 184508, 185859, 230157, 247812, 276762, 306876, 371718, 415143, 460314, 553524, 743436, 830286, 920628, 1660572, 4935589, 9871178, 14806767, 19742356, 29613534, 44420301, 59227068, 88840602, 177681204]

約数ペア:

[(1, 177681204), (2, 88840602), (3, 59227068), (4, 44420301), (6, 29613534), (9, 19742356), (12, 14806767), (18, 9871178), (36, 4935589), (107, 1660572), (193, 920628), (214, 830286), (239, 743436), (321, 553524), (386, 460314), (428, 415143), (478, 371718), (579, 306876), (642, 276762), (717, 247812), (772, 230157), (956, 185859), (963, 184508), (1158, 153438), (1284, 138381), (1434, 123906), (1737, 102292), (1926, 92254), (2151, 82604), (2316, 76719), (2868, 61953), (3474, 51146), (3852, 46127), (4302, 41302), (6948, 25573), (8604, 20651)]