212243904

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2347}}^1$

素因数の和:2522

約数の個数: 84

約数和(自身を含む): 612494584

約数和(自身を除く): 400250680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 288, 314, 471, 576, 628, 942, 1256, 1413, 1884, 2347, 2512, 2826, 3768, 4694, 5024, 5652, 7041, 7536, 9388, 10048, 11304, 14082, 15072, 18776, 21123, 22608, 28164, 30144, 37552, 42246, 45216, 56328, 75104, 84492, 90432, 112656, 150208, 168984, 225312, 337968, 368479, 450624, 675936, 736958, 1105437, 1351872, 1473916, 2210874, 2947832, 3316311, 4421748, 5895664, 6632622, 8843496, 11791328, 13265244, 17686992, 23582656, 26530488, 35373984, 53060976, 70747968, 106121952, 212243904]

約数ペア:

[(1, 212243904), (2, 106121952), (3, 70747968), (4, 53060976), (6, 35373984), (8, 26530488), (9, 23582656), (12, 17686992), (16, 13265244), (18, 11791328), (24, 8843496), (32, 6632622), (36, 5895664), (48, 4421748), (64, 3316311), (72, 2947832), (96, 2210874), (144, 1473916), (157, 1351872), (192, 1105437), (288, 736958), (314, 675936), (471, 450624), (576, 368479), (628, 337968), (942, 225312), (1256, 168984), (1413, 150208), (1884, 112656), (2347, 90432), (2512, 84492), (2826, 75104), (3768, 56328), (4694, 45216), (5024, 42246), (5652, 37552), (7041, 30144), (7536, 28164), (9388, 22608), (10048, 21123), (11304, 18776), (14082, 15072)]