213743796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35839}}^1$

素因数の和:35924

約数の個数: 48

約数和(自身を含む): 578027520

約数和(自身を除く): 364283724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 35839, 71678, 107517, 143356, 215034, 250873, 430068, 501746, 752619, 1003492, 1505238, 2544569, 3010476, 5089138, 7633707, 10178276, 15267414, 17811983, 30534828, 35623966, 53435949, 71247932, 106871898, 213743796]

約数ペア:

[(1, 213743796), (2, 106871898), (3, 71247932), (4, 53435949), (6, 35623966), (7, 30534828), (12, 17811983), (14, 15267414), (21, 10178276), (28, 7633707), (42, 5089138), (71, 3010476), (84, 2544569), (142, 1505238), (213, 1003492), (284, 752619), (426, 501746), (497, 430068), (852, 250873), (994, 215034), (1491, 143356), (1988, 107517), (2982, 71678), (5964, 35839)]