172021968

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 200

約数和(自身を含む): 540144000

約数和(自身を除く): 368122032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 36, 46, 48, 54, 58, 69, 72, 81, 87, 92, 108, 116, 138, 144, 162, 174, 184, 199, 207, 216, 232, 261, 276, 324, 348, 368, 398, 414, 432, 464, 522, 552, 597, 621, 648, 667, 696, 783, 796, 828, 1044, 1104, 1194, 1242, 1296, 1334, 1392, 1566, 1592, 1656, 1791, 1863, 2001, 2088, 2349, 2388, 2484, 2668, 3132, 3184, 3312, 3582, 3726, 4002, 4176, 4577, 4698, 4776, 4968, 5336, 5373, 5771, 6003, 6264, 7164, 7452, 8004, 9154, 9396, 9552, 9936, 10672, 10746, 11542, 12006, 12528, 13731, 14328, 14904, 16008, 16119, 17313, 18009, 18308, 18792, 21492, 23084, 24012, 27462, 28656, 29808, 32016, 32238, 34626, 36018, 36616, 37584, 41193, 42984, 46168, 48024, 51939, 54027, 54924, 64476, 69252, 72036, 73232, 82386, 85968, 92336, 96048, 103878, 108054, 109848, 123579, 128952, 132733, 138504, 144072, 155817, 164772, 207756, 216108, 219696, 247158, 257904, 265466, 277008, 288144, 311634, 329544, 370737, 398199, 415512, 432216, 467451, 494316, 530932, 623268, 659088, 741474, 796398, 831024, 864432, 934902, 988632, 1061864, 1194597, 1246536, 1482948, 1592796, 1869804, 1977264, 2123728, 2389194, 2493072, 2965896, 3185592, 3583791, 3739608, 4778388, 5931792, 6371184, 7167582, 7479216, 9556776, 10751373, 14335164, 19113552, 21502746, 28670328, 43005492, 57340656, 86010984, 172021968]

約数ペア:

[(1, 172021968), (2, 86010984), (3, 57340656), (4, 43005492), (6, 28670328), (8, 21502746), (9, 19113552), (12, 14335164), (16, 10751373), (18, 9556776), (23, 7479216), (24, 7167582), (27, 6371184), (29, 5931792), (36, 4778388), (46, 3739608), (48, 3583791), (54, 3185592), (58, 2965896), (69, 2493072), (72, 2389194), (81, 2123728), (87, 1977264), (92, 1869804), (108, 1592796), (116, 1482948), (138, 1246536), (144, 1194597), (162, 1061864), (174, 988632), (184, 934902), (199, 864432), (207, 831024), (216, 796398), (232, 741474), (261, 659088), (276, 623268), (324, 530932), (348, 494316), (368, 467451), (398, 432216), (414, 415512), (432, 398199), (464, 370737), (522, 329544), (552, 311634), (597, 288144), (621, 277008), (648, 265466), (667, 257904), (696, 247158), (783, 219696), (796, 216108), (828, 207756), (1044, 164772), (1104, 155817), (1194, 144072), (1242, 138504), (1296, 132733), (1334, 128952), (1392, 123579), (1566, 109848), (1592, 108054), (1656, 103878), (1791, 96048), (1863, 92336), (2001, 85968), (2088, 82386), (2349, 73232), (2388, 72036), (2484, 69252), (2668, 64476), (3132, 54924), (3184, 54027), (3312, 51939), (3582, 48024), (3726, 46168), (4002, 42984), (4176, 41193), (4577, 37584), (4698, 36616), (4776, 36018), (4968, 34626), (5336, 32238), (5373, 32016), (5771, 29808), (6003, 28656), (6264, 27462), (7164, 24012), (7452, 23084), (8004, 21492), (9154, 18792), (9396, 18308), (9552, 18009), (9936, 17313), (10672, 16119), (10746, 16008), (11542, 14904), (12006, 14328), (12528, 13731)]