128668716

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 403522560

約数和(自身を除く): 274853844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 23, 27, 33, 34, 36, 44, 46, 51, 54, 66, 68, 69, 92, 99, 102, 108, 132, 138, 153, 187, 198, 204, 207, 253, 276, 277, 297, 306, 374, 391, 396, 414, 459, 506, 554, 561, 594, 612, 621, 748, 759, 782, 828, 831, 918, 1012, 1108, 1122, 1173, 1188, 1242, 1518, 1564, 1662, 1683, 1836, 2244, 2277, 2346, 2484, 2493, 3036, 3047, 3324, 3366, 3519, 4301, 4554, 4692, 4709, 4986, 5049, 6094, 6371, 6732, 6831, 7038, 7479, 8602, 9108, 9141, 9418, 9972, 10098, 10557, 12188, 12742, 12903, 13662, 14076, 14127, 14958, 17204, 18282, 18836, 19113, 20196, 21114, 25484, 25806, 27324, 27423, 28254, 29916, 36564, 38226, 38709, 42228, 42381, 51612, 51799, 54846, 56508, 57339, 70081, 76452, 77418, 82269, 84762, 103598, 108307, 109692, 114678, 116127, 127143, 140162, 154836, 155397, 164538, 169524, 172017, 207196, 210243, 216614, 229356, 232254, 254286, 280324, 310794, 324921, 329076, 344034, 420486, 433228, 464508, 466191, 508572, 621588, 630729, 649842, 688068, 840972, 932382, 974763, 1191377, 1261458, 1299684, 1398573, 1864764, 1892187, 1949526, 2382754, 2522916, 2797146, 2924289, 3574131, 3784374, 3899052, 4765508, 5594292, 5848578, 7148262, 7568748, 10722393, 11697156, 14296524, 21444786, 32167179, 42889572, 64334358, 128668716]

約数ペア:

[(1, 128668716), (2, 64334358), (3, 42889572), (4, 32167179), (6, 21444786), (9, 14296524), (11, 11697156), (12, 10722393), (17, 7568748), (18, 7148262), (22, 5848578), (23, 5594292), (27, 4765508), (33, 3899052), (34, 3784374), (36, 3574131), (44, 2924289), (46, 2797146), (51, 2522916), (54, 2382754), (66, 1949526), (68, 1892187), (69, 1864764), (92, 1398573), (99, 1299684), (102, 1261458), (108, 1191377), (132, 974763), (138, 932382), (153, 840972), (187, 688068), (198, 649842), (204, 630729), (207, 621588), (253, 508572), (276, 466191), (277, 464508), (297, 433228), (306, 420486), (374, 344034), (391, 329076), (396, 324921), (414, 310794), (459, 280324), (506, 254286), (554, 232254), (561, 229356), (594, 216614), (612, 210243), (621, 207196), (748, 172017), (759, 169524), (782, 164538), (828, 155397), (831, 154836), (918, 140162), (1012, 127143), (1108, 116127), (1122, 114678), (1173, 109692), (1188, 108307), (1242, 103598), (1518, 84762), (1564, 82269), (1662, 77418), (1683, 76452), (1836, 70081), (2244, 57339), (2277, 56508), (2346, 54846), (2484, 51799), (2493, 51612), (3036, 42381), (3047, 42228), (3324, 38709), (3366, 38226), (3519, 36564), (4301, 29916), (4554, 28254), (4692, 27423), (4709, 27324), (4986, 25806), (5049, 25484), (6094, 21114), (6371, 20196), (6732, 19113), (6831, 18836), (7038, 18282), (7479, 17204), (8602, 14958), (9108, 14127), (9141, 14076), (9418, 13662), (9972, 12903), (10098, 12742), (10557, 12188)]