126586496

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 261650400

約数和(自身を除く): 135063904

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 109, 128, 172, 211, 218, 344, 422, 436, 688, 844, 872, 1376, 1688, 1744, 2752, 3376, 3488, 4687, 5504, 6752, 6976, 9073, 9374, 13504, 13952, 18146, 18748, 22999, 27008, 36292, 37496, 45998, 72584, 74992, 91996, 145168, 149984, 183992, 290336, 299968, 367984, 580672, 599936, 735968, 988957, 1161344, 1471936, 1977914, 2943872, 3955828, 7911656, 15823312, 31646624, 63293248, 126586496]

約数ペア:

[(1, 126586496), (2, 63293248), (4, 31646624), (8, 15823312), (16, 7911656), (32, 3955828), (43, 2943872), (64, 1977914), (86, 1471936), (109, 1161344), (128, 988957), (172, 735968), (211, 599936), (218, 580672), (344, 367984), (422, 299968), (436, 290336), (688, 183992), (844, 149984), (872, 145168), (1376, 91996), (1688, 74992), (1744, 72584), (2752, 45998), (3376, 37496), (3488, 36292), (4687, 27008), (5504, 22999), (6752, 18748), (6976, 18146), (9073, 13952), (9374, 13504)]