216955124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 405332928

約数和(自身を除く): 188377804

約数列:

[1, 2, 4, 37, 43, 73, 74, 86, 146, 148, 172, 292, 467, 934, 1591, 1868, 2701, 3139, 3182, 5402, 6278, 6364, 10804, 12556, 17279, 20081, 34091, 34558, 40162, 68182, 69116, 80324, 116143, 136364, 232286, 464572, 742997, 1261367, 1465913, 1485994, 2522734, 2931826, 2971988, 5045468, 5863652, 54238781, 108477562, 216955124]

約数ペア:

[(1, 216955124), (2, 108477562), (4, 54238781), (37, 5863652), (43, 5045468), (73, 2971988), (74, 2931826), (86, 2522734), (146, 1485994), (148, 1465913), (172, 1261367), (292, 742997), (467, 464572), (934, 232286), (1591, 136364), (1868, 116143), (2701, 80324), (3139, 69116), (3182, 68182), (5402, 40162), (6278, 34558), (6364, 34091), (10804, 20081), (12556, 17279)]