209867424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 596232000

約数和(自身を除く): 386364576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 337, 416, 499, 624, 674, 998, 1011, 1248, 1348, 1497, 1996, 2022, 2696, 2994, 3992, 4044, 4381, 5392, 5988, 6487, 7984, 8088, 8762, 10784, 11976, 12974, 13143, 15968, 16176, 17524, 19461, 23952, 25948, 26286, 32352, 35048, 38922, 47904, 51896, 52572, 70096, 77844, 103792, 105144, 140192, 155688, 168163, 207584, 210288, 311376, 336326, 420576, 504489, 622752, 672652, 1008978, 1345304, 2017956, 2186119, 2690608, 4035912, 4372238, 5381216, 6558357, 8071824, 8744476, 13116714, 16143648, 17488952, 26233428, 34977904, 52466856, 69955808, 104933712, 209867424]

約数ペア:

[(1, 209867424), (2, 104933712), (3, 69955808), (4, 52466856), (6, 34977904), (8, 26233428), (12, 17488952), (13, 16143648), (16, 13116714), (24, 8744476), (26, 8071824), (32, 6558357), (39, 5381216), (48, 4372238), (52, 4035912), (78, 2690608), (96, 2186119), (104, 2017956), (156, 1345304), (208, 1008978), (312, 672652), (337, 622752), (416, 504489), (499, 420576), (624, 336326), (674, 311376), (998, 210288), (1011, 207584), (1248, 168163), (1348, 155688), (1497, 140192), (1996, 105144), (2022, 103792), (2696, 77844), (2994, 70096), (3992, 52572), (4044, 51896), (4381, 47904), (5392, 38922), (5988, 35048), (6487, 32352), (7984, 26286), (8088, 25948), (8762, 23952), (10784, 19461), (11976, 17524), (12974, 16176), (13143, 15968)]