209550726

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 594646272

約数和(自身を除く): 385095546

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 107, 126, 154, 157, 162, 189, 198, 214, 231, 297, 314, 321, 378, 462, 471, 567, 594, 642, 693, 749, 891, 942, 963, 1099, 1134, 1177, 1386, 1413, 1498, 1727, 1782, 1926, 2079, 2198, 2247, 2354, 2826, 2889, 3297, 3454, 3531, 4158, 4239, 4494, 5181, 5778, 6237, 6594, 6741, 7062, 8239, 8478, 8667, 9891, 10362, 10593, 12089, 12474, 12717, 13482, 15543, 16478, 16799, 17334, 19782, 20223, 21186, 24178, 24717, 25434, 29673, 31086, 31779, 33598, 36267, 40446, 46629, 49434, 50397, 59346, 60669, 63558, 72534, 74151, 89019, 93258, 95337, 100794, 108801, 117593, 121338, 139887, 148302, 151191, 178038, 184789, 190674, 217602, 222453, 235186, 279774, 302382, 326403, 352779, 369578, 444906, 453573, 554367, 652806, 667359, 705558, 907146, 979209, 1058337, 1108734, 1293523, 1334718, 1360719, 1663101, 1958418, 2116674, 2587046, 2721438, 3175011, 3326202, 3880569, 4989303, 6350022, 7761138, 9525033, 9978606, 11641707, 14967909, 19050066, 23283414, 29935818, 34925121, 69850242, 104775363, 209550726]

約数ペア:

[(1, 209550726), (2, 104775363), (3, 69850242), (6, 34925121), (7, 29935818), (9, 23283414), (11, 19050066), (14, 14967909), (18, 11641707), (21, 9978606), (22, 9525033), (27, 7761138), (33, 6350022), (42, 4989303), (54, 3880569), (63, 3326202), (66, 3175011), (77, 2721438), (81, 2587046), (99, 2116674), (107, 1958418), (126, 1663101), (154, 1360719), (157, 1334718), (162, 1293523), (189, 1108734), (198, 1058337), (214, 979209), (231, 907146), (297, 705558), (314, 667359), (321, 652806), (378, 554367), (462, 453573), (471, 444906), (567, 369578), (594, 352779), (642, 326403), (693, 302382), (749, 279774), (891, 235186), (942, 222453), (963, 217602), (1099, 190674), (1134, 184789), (1177, 178038), (1386, 151191), (1413, 148302), (1498, 139887), (1727, 121338), (1782, 117593), (1926, 108801), (2079, 100794), (2198, 95337), (2247, 93258), (2354, 89019), (2826, 74151), (2889, 72534), (3297, 63558), (3454, 60669), (3531, 59346), (4158, 50397), (4239, 49434), (4494, 46629), (5181, 40446), (5778, 36267), (6237, 33598), (6594, 31779), (6741, 31086), (7062, 29673), (8239, 25434), (8478, 24717), (8667, 24178), (9891, 21186), (10362, 20223), (10593, 19782), (12089, 17334), (12474, 16799), (12717, 16478), (13482, 15543)]