137721216

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^3\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 394005600

約数和(自身を除く): 256284384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 73, 96, 102, 128, 136, 146, 192, 204, 219, 272, 289, 292, 384, 408, 438, 544, 578, 584, 816, 867, 876, 1088, 1156, 1168, 1241, 1632, 1734, 1752, 2176, 2312, 2336, 2482, 3264, 3468, 3504, 3723, 4624, 4672, 4913, 4964, 6528, 6936, 7008, 7446, 9248, 9344, 9826, 9928, 13872, 14016, 14739, 14892, 18496, 19652, 19856, 21097, 27744, 28032, 29478, 29784, 36992, 39304, 39712, 42194, 55488, 58956, 59568, 63291, 78608, 79424, 84388, 110976, 117912, 119136, 126582, 157216, 158848, 168776, 235824, 238272, 253164, 314432, 337552, 358649, 471648, 476544, 506328, 628864, 675104, 717298, 943296, 1012656, 1075947, 1350208, 1434596, 1886592, 2025312, 2151894, 2700416, 2869192, 4050624, 4303788, 5738384, 8101248, 8607576, 11476768, 17215152, 22953536, 34430304, 45907072, 68860608, 137721216]

約数ペア:

[(1, 137721216), (2, 68860608), (3, 45907072), (4, 34430304), (6, 22953536), (8, 17215152), (12, 11476768), (16, 8607576), (17, 8101248), (24, 5738384), (32, 4303788), (34, 4050624), (48, 2869192), (51, 2700416), (64, 2151894), (68, 2025312), (73, 1886592), (96, 1434596), (102, 1350208), (128, 1075947), (136, 1012656), (146, 943296), (192, 717298), (204, 675104), (219, 628864), (272, 506328), (289, 476544), (292, 471648), (384, 358649), (408, 337552), (438, 314432), (544, 253164), (578, 238272), (584, 235824), (816, 168776), (867, 158848), (876, 157216), (1088, 126582), (1156, 119136), (1168, 117912), (1241, 110976), (1632, 84388), (1734, 79424), (1752, 78608), (2176, 63291), (2312, 59568), (2336, 58956), (2482, 55488), (3264, 42194), (3468, 39712), (3504, 39304), (3723, 36992), (4624, 29784), (4672, 29478), (4913, 28032), (4964, 27744), (6528, 21097), (6936, 19856), (7008, 19652), (7446, 18496), (9248, 14892), (9344, 14739), (9826, 14016), (9928, 13872)]