201784888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1789}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 395661600

約数和(自身を除く): 193876712

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 613, 1226, 1789, 2452, 3578, 4904, 7156, 14099, 14312, 28198, 41147, 56396, 82294, 112792, 164588, 329176, 1096657, 2193314, 4386628, 8773256, 25223111, 50446222, 100892444, 201784888]

約数ペア:

[(1, 201784888), (2, 100892444), (4, 50446222), (8, 25223111), (23, 8773256), (46, 4386628), (92, 2193314), (184, 1096657), (613, 329176), (1226, 164588), (1789, 112792), (2452, 82294), (3578, 56396), (4904, 41147), (7156, 28198), (14099, 14312)]