208175616

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 690893280

約数和(自身を除く): 482717664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 64, 66, 72, 74, 88, 96, 99, 108, 111, 128, 132, 144, 148, 176, 192, 198, 216, 222, 256, 264, 288, 296, 297, 333, 352, 384, 396, 407, 432, 444, 512, 528, 576, 592, 594, 666, 704, 768, 792, 814, 864, 888, 999, 1056, 1152, 1184, 1188, 1221, 1332, 1369, 1408, 1536, 1584, 1628, 1728, 1776, 1998, 2112, 2304, 2368, 2376, 2442, 2664, 2738, 2816, 3168, 3256, 3456, 3552, 3663, 3996, 4107, 4224, 4608, 4736, 4752, 4884, 5328, 5476, 5632, 6336, 6512, 6912, 7104, 7326, 7992, 8214, 8448, 9472, 9504, 9768, 10656, 10952, 10989, 12321, 12672, 13024, 13824, 14208, 14652, 15059, 15984, 16428, 16896, 18944, 19008, 19536, 21312, 21904, 21978, 24642, 25344, 26048, 28416, 29304, 30118, 31968, 32856, 36963, 38016, 39072, 42624, 43808, 43956, 45177, 49284, 50688, 52096, 56832, 58608, 60236, 63936, 65712, 73926, 76032, 78144, 85248, 87616, 87912, 90354, 98568, 104192, 117216, 120472, 127872, 131424, 135531, 147852, 152064, 156288, 170496, 175232, 175824, 180708, 197136, 208384, 234432, 240944, 255744, 262848, 271062, 295704, 312576, 350464, 351648, 361416, 394272, 406593, 468864, 481888, 511488, 525696, 542124, 591408, 625152, 700928, 703296, 722832, 788544, 813186, 937728, 963776, 1051392, 1084248, 1182816, 1406592, 1445664, 1577088, 1626372, 1875456, 1927552, 2102784, 2168496, 2365632, 2813184, 2891328, 3154176, 3252744, 3855104, 4336992, 4731264, 5626368, 5782656, 6308352, 6505488, 7710208, 8673984, 9462528, 11565312, 13010976, 17347968, 18925056, 23130624, 26021952, 34695936, 52043904, 69391872, 104087808, 208175616]

約数ペア:

[(1, 208175616), (2, 104087808), (3, 69391872), (4, 52043904), (6, 34695936), (8, 26021952), (9, 23130624), (11, 18925056), (12, 17347968), (16, 13010976), (18, 11565312), (22, 9462528), (24, 8673984), (27, 7710208), (32, 6505488), (33, 6308352), (36, 5782656), (37, 5626368), (44, 4731264), (48, 4336992), (54, 3855104), (64, 3252744), (66, 3154176), (72, 2891328), (74, 2813184), (88, 2365632), (96, 2168496), (99, 2102784), (108, 1927552), (111, 1875456), (128, 1626372), (132, 1577088), (144, 1445664), (148, 1406592), (176, 1182816), (192, 1084248), (198, 1051392), (216, 963776), (222, 937728), (256, 813186), (264, 788544), (288, 722832), (296, 703296), (297, 700928), (333, 625152), (352, 591408), (384, 542124), (396, 525696), (407, 511488), (432, 481888), (444, 468864), (512, 406593), (528, 394272), (576, 361416), (592, 351648), (594, 350464), (666, 312576), (704, 295704), (768, 271062), (792, 262848), (814, 255744), (864, 240944), (888, 234432), (999, 208384), (1056, 197136), (1152, 180708), (1184, 175824), (1188, 175232), (1221, 170496), (1332, 156288), (1369, 152064), (1408, 147852), (1536, 135531), (1584, 131424), (1628, 127872), (1728, 120472), (1776, 117216), (1998, 104192), (2112, 98568), (2304, 90354), (2368, 87912), (2376, 87616), (2442, 85248), (2664, 78144), (2738, 76032), (2816, 73926), (3168, 65712), (3256, 63936), (3456, 60236), (3552, 58608), (3663, 56832), (3996, 52096), (4107, 50688), (4224, 49284), (4608, 45177), (4736, 43956), (4752, 43808), (4884, 42624), (5328, 39072), (5476, 38016), (5632, 36963), (6336, 32856), (6512, 31968), (6912, 30118), (7104, 29304), (7326, 28416), (7992, 26048), (8214, 25344), (8448, 24642), (9472, 21978), (9504, 21904), (9768, 21312), (10656, 19536), (10952, 19008), (10989, 18944), (12321, 16896), (12672, 16428), (13024, 15984), (13824, 15059), (14208, 14652)]