207739392

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{139}}^2$

素因数の和:306

約数の個数: 120

約数和(自身を含む): 637075296

約数和(自身を除く): 429335904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 256, 278, 336, 384, 417, 448, 512, 556, 672, 768, 834, 896, 973, 1112, 1344, 1536, 1668, 1792, 1946, 2224, 2688, 2919, 3336, 3584, 3892, 4448, 5376, 5838, 6672, 7784, 8896, 10752, 11676, 13344, 15568, 17792, 19321, 23352, 26688, 31136, 35584, 38642, 46704, 53376, 57963, 62272, 71168, 77284, 93408, 106752, 115926, 124544, 135247, 154568, 186816, 213504, 231852, 249088, 270494, 309136, 373632, 405741, 463704, 498176, 540988, 618272, 747264, 811482, 927408, 1081976, 1236544, 1494528, 1622964, 1854816, 2163952, 2473088, 3245928, 3709632, 4327904, 4946176, 6491856, 7419264, 8655808, 9892352, 12983712, 14838528, 17311616, 25967424, 29677056, 34623232, 51934848, 69246464, 103869696, 207739392]

約数ペア:

[(1, 207739392), (2, 103869696), (3, 69246464), (4, 51934848), (6, 34623232), (7, 29677056), (8, 25967424), (12, 17311616), (14, 14838528), (16, 12983712), (21, 9892352), (24, 8655808), (28, 7419264), (32, 6491856), (42, 4946176), (48, 4327904), (56, 3709632), (64, 3245928), (84, 2473088), (96, 2163952), (112, 1854816), (128, 1622964), (139, 1494528), (168, 1236544), (192, 1081976), (224, 927408), (256, 811482), (278, 747264), (336, 618272), (384, 540988), (417, 498176), (448, 463704), (512, 405741), (556, 373632), (672, 309136), (768, 270494), (834, 249088), (896, 231852), (973, 213504), (1112, 186816), (1344, 154568), (1536, 135247), (1668, 124544), (1792, 115926), (1946, 106752), (2224, 93408), (2688, 77284), (2919, 71168), (3336, 62272), (3584, 57963), (3892, 53376), (4448, 46704), (5376, 38642), (5838, 35584), (6672, 31136), (7784, 26688), (8896, 23352), (10752, 19321), (11676, 17792), (13344, 15568)]