208905312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 487824288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 59, 66, 77, 84, 88, 96, 112, 118, 132, 154, 168, 176, 177, 224, 231, 236, 264, 308, 336, 352, 354, 413, 462, 472, 479, 528, 616, 649, 672, 708, 826, 924, 944, 958, 1056, 1232, 1239, 1298, 1416, 1437, 1652, 1848, 1888, 1916, 1947, 2464, 2478, 2596, 2832, 2874, 3304, 3353, 3696, 3832, 3894, 4543, 4956, 5192, 5269, 5664, 5748, 6608, 6706, 7392, 7664, 7788, 9086, 9912, 10059, 10384, 10538, 11496, 13216, 13412, 13629, 15328, 15576, 15807, 18172, 19824, 20118, 20768, 21076, 22992, 26824, 27258, 28261, 31152, 31614, 36344, 36883, 39648, 40236, 42152, 45984, 53648, 54516, 56522, 62304, 63228, 72688, 73766, 80472, 84304, 84783, 107296, 109032, 110649, 113044, 126456, 145376, 147532, 160944, 168608, 169566, 197827, 218064, 221298, 226088, 252912, 295064, 310871, 321888, 339132, 395654, 436128, 442596, 452176, 505824, 590128, 593481, 621742, 678264, 791308, 885192, 904352, 932613, 1180256, 1186962, 1243484, 1356528, 1582616, 1770384, 1865226, 2176097, 2373924, 2486968, 2713056, 3165232, 3540768, 3730452, 4352194, 4747848, 4973936, 6330464, 6528291, 7460904, 8704388, 9495696, 9947872, 13056582, 14921808, 17408776, 18991392, 26113164, 29843616, 34817552, 52226328, 69635104, 104452656, 208905312]

約数ペア:

[(1, 208905312), (2, 104452656), (3, 69635104), (4, 52226328), (6, 34817552), (7, 29843616), (8, 26113164), (11, 18991392), (12, 17408776), (14, 14921808), (16, 13056582), (21, 9947872), (22, 9495696), (24, 8704388), (28, 7460904), (32, 6528291), (33, 6330464), (42, 4973936), (44, 4747848), (48, 4352194), (56, 3730452), (59, 3540768), (66, 3165232), (77, 2713056), (84, 2486968), (88, 2373924), (96, 2176097), (112, 1865226), (118, 1770384), (132, 1582616), (154, 1356528), (168, 1243484), (176, 1186962), (177, 1180256), (224, 932613), (231, 904352), (236, 885192), (264, 791308), (308, 678264), (336, 621742), (352, 593481), (354, 590128), (413, 505824), (462, 452176), (472, 442596), (479, 436128), (528, 395654), (616, 339132), (649, 321888), (672, 310871), (708, 295064), (826, 252912), (924, 226088), (944, 221298), (958, 218064), (1056, 197827), (1232, 169566), (1239, 168608), (1298, 160944), (1416, 147532), (1437, 145376), (1652, 126456), (1848, 113044), (1888, 110649), (1916, 109032), (1947, 107296), (2464, 84783), (2478, 84304), (2596, 80472), (2832, 73766), (2874, 72688), (3304, 63228), (3353, 62304), (3696, 56522), (3832, 54516), (3894, 53648), (4543, 45984), (4956, 42152), (5192, 40236), (5269, 39648), (5664, 36883), (5748, 36344), (6608, 31614), (6706, 31152), (7392, 28261), (7664, 27258), (7788, 26824), (9086, 22992), (9912, 21076), (10059, 20768), (10384, 20118), (10538, 19824), (11496, 18172), (13216, 15807), (13412, 15576), (13629, 15328)]