211737904

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26627}}^1$

素因数の和:26713

約数の個数: 40

約数和(自身を含む): 475469568

約数和(自身を除く): 263731664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 26627, 53254, 106508, 186389, 213016, 372778, 426032, 745556, 1491112, 1890517, 2982224, 3781034, 7562068, 13233619, 15124136, 26467238, 30248272, 52934476, 105868952, 211737904]

約数ペア:

[(1, 211737904), (2, 105868952), (4, 52934476), (7, 30248272), (8, 26467238), (14, 15124136), (16, 13233619), (28, 7562068), (56, 3781034), (71, 2982224), (112, 1890517), (142, 1491112), (284, 745556), (497, 426032), (568, 372778), (994, 213016), (1136, 186389), (1988, 106508), (3976, 53254), (7952, 26627)]