206505392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2473}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 425191536

約数和(自身を除く): 218686144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307, 614, 1228, 2456, 2473, 4912, 4946, 5219, 9892, 10438, 19784, 20876, 39568, 41752, 42041, 83504, 84082, 168164, 336328, 672656, 759211, 1518422, 3036844, 6073688, 12147376, 12906587, 25813174, 51626348, 103252696, 206505392]

約数ペア:

[(1, 206505392), (2, 103252696), (4, 51626348), (8, 25813174), (16, 12906587), (17, 12147376), (34, 6073688), (68, 3036844), (136, 1518422), (272, 759211), (307, 672656), (614, 336328), (1228, 168164), (2456, 84082), (2473, 83504), (4912, 42041), (4946, 41752), (5219, 39568), (9892, 20876), (10438, 19784)]