205328448

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1661

約数の個数: 168

約数和(自身を含む): 671507928

約数和(自身を除く): 466179480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 192, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 576, 612, 624, 663, 816, 832, 884, 936, 1088, 1224, 1248, 1326, 1613, 1632, 1768, 1872, 1989, 2448, 2496, 2652, 3226, 3264, 3536, 3744, 3978, 4839, 4896, 5304, 6452, 7072, 7488, 7956, 9678, 9792, 10608, 12904, 14144, 14517, 15912, 19356, 20969, 21216, 25808, 27421, 29034, 31824, 38712, 41938, 42432, 51616, 54842, 58068, 62907, 63648, 77424, 82263, 83876, 103232, 109684, 116136, 125814, 127296, 154848, 164526, 167752, 188721, 219368, 232272, 246789, 251628, 309696, 329052, 335504, 356473, 377442, 438736, 464544, 493578, 503256, 658104, 671008, 712946, 754884, 877472, 929088, 987156, 1006512, 1069419, 1316208, 1342016, 1425892, 1509768, 1754944, 1974312, 2013024, 2138838, 2632416, 2851784, 3019536, 3208257, 3948624, 4026048, 4277676, 5264832, 5703568, 6039072, 6416514, 7897248, 8555352, 11407136, 12078144, 12833028, 15794496, 17110704, 22814272, 25666056, 34221408, 51332112, 68442816, 102664224, 205328448]

約数ペア:

[(1, 205328448), (2, 102664224), (3, 68442816), (4, 51332112), (6, 34221408), (8, 25666056), (9, 22814272), (12, 17110704), (13, 15794496), (16, 12833028), (17, 12078144), (18, 11407136), (24, 8555352), (26, 7897248), (32, 6416514), (34, 6039072), (36, 5703568), (39, 5264832), (48, 4277676), (51, 4026048), (52, 3948624), (64, 3208257), (68, 3019536), (72, 2851784), (78, 2632416), (96, 2138838), (102, 2013024), (104, 1974312), (117, 1754944), (136, 1509768), (144, 1425892), (153, 1342016), (156, 1316208), (192, 1069419), (204, 1006512), (208, 987156), (221, 929088), (234, 877472), (272, 754884), (288, 712946), (306, 671008), (312, 658104), (408, 503256), (416, 493578), (442, 464544), (468, 438736), (544, 377442), (576, 356473), (612, 335504), (624, 329052), (663, 309696), (816, 251628), (832, 246789), (884, 232272), (936, 219368), (1088, 188721), (1224, 167752), (1248, 164526), (1326, 154848), (1613, 127296), (1632, 125814), (1768, 116136), (1872, 109684), (1989, 103232), (2448, 83876), (2496, 82263), (2652, 77424), (3226, 63648), (3264, 62907), (3536, 58068), (3744, 54842), (3978, 51616), (4839, 42432), (4896, 41938), (5304, 38712), (6452, 31824), (7072, 29034), (7488, 27421), (7956, 25808), (9678, 21216), (9792, 20969), (10608, 19356), (12904, 15912), (14144, 14517)]