200788328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 422452800

約数和(自身を除く): 221664472

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 59, 86, 104, 118, 172, 236, 344, 472, 559, 761, 767, 1118, 1522, 1534, 2236, 2537, 3044, 3068, 4472, 5074, 6088, 6136, 9893, 10148, 19786, 20296, 32723, 32981, 39572, 44899, 65446, 65962, 79144, 89798, 130892, 131924, 179596, 261784, 263848, 359192, 425399, 583687, 850798, 1167374, 1701596, 1930657, 2334748, 3403192, 3861314, 4669496, 7722628, 15445256, 25098541, 50197082, 100394164, 200788328]

約数ペア:

[(1, 200788328), (2, 100394164), (4, 50197082), (8, 25098541), (13, 15445256), (26, 7722628), (43, 4669496), (52, 3861314), (59, 3403192), (86, 2334748), (104, 1930657), (118, 1701596), (172, 1167374), (236, 850798), (344, 583687), (472, 425399), (559, 359192), (761, 263848), (767, 261784), (1118, 179596), (1522, 131924), (1534, 130892), (2236, 89798), (2537, 79144), (3044, 65962), (3068, 65446), (4472, 44899), (5074, 39572), (6088, 32981), (6136, 32723), (9893, 20296), (10148, 19786)]