137499376

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6361}}^1$

素因数の和:6569

約数の個数: 40

約数和(自身を含む): 306088544

約数和(自身を除く): 168589168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 6361, 10808, 12722, 21616, 25444, 44527, 50888, 89054, 101776, 178108, 356216, 712432, 1227673, 2455346, 4910692, 8593711, 9821384, 17187422, 19642768, 34374844, 68749688, 137499376]

約数ペア:

[(1, 137499376), (2, 68749688), (4, 34374844), (7, 19642768), (8, 17187422), (14, 9821384), (16, 8593711), (28, 4910692), (56, 2455346), (112, 1227673), (193, 712432), (386, 356216), (772, 178108), (1351, 101776), (1544, 89054), (2702, 50888), (3088, 44527), (5404, 25444), (6361, 21616), (10808, 12722)]