199987576

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{1987}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 392192640

約数和(自身を除く): 192205064

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 547, 1094, 1987, 2188, 3974, 4376, 7948, 12581, 15896, 25162, 45701, 50324, 91402, 100648, 182804, 365608, 1086889, 2173778, 4347556, 8695112, 24998447, 49996894, 99993788, 199987576]

約数ペア:

[(1, 199987576), (2, 99993788), (4, 49996894), (8, 24998447), (23, 8695112), (46, 4347556), (92, 2173778), (184, 1086889), (547, 365608), (1094, 182804), (1987, 100648), (2188, 91402), (3974, 50324), (4376, 45701), (7948, 25162), (12581, 15896)]