205342896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 621531648

約数和(自身を除く): 416188752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 37, 44, 46, 48, 66, 69, 74, 88, 92, 111, 132, 138, 148, 176, 184, 222, 253, 264, 276, 296, 368, 407, 444, 457, 506, 528, 552, 592, 759, 814, 851, 888, 914, 1012, 1104, 1221, 1371, 1518, 1628, 1702, 1776, 1828, 2024, 2442, 2553, 2742, 3036, 3256, 3404, 3656, 4048, 4884, 5027, 5106, 5484, 6072, 6512, 6808, 7312, 9361, 9768, 10054, 10212, 10511, 10968, 12144, 13616, 15081, 16909, 18722, 19536, 20108, 20424, 21022, 21936, 28083, 30162, 31533, 33818, 37444, 40216, 40848, 42044, 50727, 56166, 60324, 63066, 67636, 74888, 80432, 84088, 101454, 112332, 115621, 120648, 126132, 135272, 149776, 168176, 185999, 202908, 224664, 231242, 241296, 252264, 270544, 346863, 371998, 388907, 405816, 449328, 462484, 504528, 557997, 693726, 743996, 777814, 811632, 924968, 1115994, 1166721, 1387452, 1487992, 1555628, 1849936, 2231988, 2333442, 2774904, 2975984, 3111256, 4277977, 4463976, 4666884, 5549808, 6222512, 8555954, 8927952, 9333768, 12833931, 17111908, 18667536, 25667862, 34223816, 51335724, 68447632, 102671448, 205342896]

約数ペア:

[(1, 205342896), (2, 102671448), (3, 68447632), (4, 51335724), (6, 34223816), (8, 25667862), (11, 18667536), (12, 17111908), (16, 12833931), (22, 9333768), (23, 8927952), (24, 8555954), (33, 6222512), (37, 5549808), (44, 4666884), (46, 4463976), (48, 4277977), (66, 3111256), (69, 2975984), (74, 2774904), (88, 2333442), (92, 2231988), (111, 1849936), (132, 1555628), (138, 1487992), (148, 1387452), (176, 1166721), (184, 1115994), (222, 924968), (253, 811632), (264, 777814), (276, 743996), (296, 693726), (368, 557997), (407, 504528), (444, 462484), (457, 449328), (506, 405816), (528, 388907), (552, 371998), (592, 346863), (759, 270544), (814, 252264), (851, 241296), (888, 231242), (914, 224664), (1012, 202908), (1104, 185999), (1221, 168176), (1371, 149776), (1518, 135272), (1628, 126132), (1702, 120648), (1776, 115621), (1828, 112332), (2024, 101454), (2442, 84088), (2553, 80432), (2742, 74888), (3036, 67636), (3256, 63066), (3404, 60324), (3656, 56166), (4048, 50727), (4884, 42044), (5027, 40848), (5106, 40216), (5484, 37444), (6072, 33818), (6512, 31533), (6808, 30162), (7312, 28083), (9361, 21936), (9768, 21022), (10054, 20424), (10212, 20108), (10511, 19536), (10968, 18722), (12144, 16909), (13616, 15081)]