204579894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 441552384

約数和(自身を除く): 236972490

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 83, 106, 138, 159, 166, 249, 318, 337, 498, 674, 1011, 1219, 1909, 2022, 2438, 3657, 3818, 4399, 5727, 7314, 7751, 8798, 11454, 13197, 15502, 17861, 23253, 26394, 27971, 35722, 46506, 53583, 55942, 83913, 101177, 107166, 167826, 202354, 303531, 410803, 607062, 643333, 821606, 1232409, 1286666, 1482463, 1929999, 2464818, 2964926, 3859998, 4447389, 8894778, 34096649, 68193298, 102289947, 204579894]

約数ペア:

[(1, 204579894), (2, 102289947), (3, 68193298), (6, 34096649), (23, 8894778), (46, 4447389), (53, 3859998), (69, 2964926), (83, 2464818), (106, 1929999), (138, 1482463), (159, 1286666), (166, 1232409), (249, 821606), (318, 643333), (337, 607062), (498, 410803), (674, 303531), (1011, 202354), (1219, 167826), (1909, 107166), (2022, 101177), (2438, 83913), (3657, 55942), (3818, 53583), (4399, 46506), (5727, 35722), (7314, 27971), (7751, 26394), (8798, 23253), (11454, 17861), (13197, 15502)]