161731584

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 264

約数和(自身を含む): 562024320

約数和(自身を除く): 400292736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 109, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 218, 224, 252, 256, 276, 288, 322, 327, 336, 368, 384, 414, 436, 448, 483, 504, 512, 552, 576, 644, 654, 672, 736, 763, 768, 828, 872, 896, 966, 981, 1008, 1024, 1104, 1152, 1288, 1308, 1344, 1449, 1472, 1526, 1536, 1656, 1744, 1792, 1932, 1962, 2016, 2208, 2289, 2304, 2507, 2576, 2616, 2688, 2898, 2944, 3052, 3072, 3312, 3488, 3584, 3864, 3924, 4032, 4416, 4578, 4608, 5014, 5152, 5232, 5376, 5796, 5888, 6104, 6624, 6867, 6976, 7168, 7521, 7728, 7848, 8064, 8832, 9156, 9216, 10028, 10304, 10464, 10752, 11592, 11776, 12208, 13248, 13734, 13952, 15042, 15456, 15696, 16128, 17549, 17664, 18312, 20056, 20608, 20928, 21504, 22563, 23184, 23552, 24416, 26496, 27468, 27904, 30084, 30912, 31392, 32256, 35098, 35328, 36624, 40112, 41216, 41856, 45126, 46368, 48832, 52647, 52992, 54936, 55808, 60168, 61824, 62784, 64512, 70196, 70656, 73248, 80224, 82432, 83712, 90252, 92736, 97664, 105294, 105984, 109872, 111616, 120336, 123648, 125568, 140392, 146496, 157941, 160448, 164864, 167424, 180504, 185472, 195328, 210588, 211968, 219744, 240672, 247296, 251136, 280784, 292992, 315882, 320896, 334848, 361008, 370944, 390656, 421176, 439488, 481344, 494592, 502272, 561568, 585984, 631764, 641792, 722016, 741888, 781312, 842352, 878976, 962688, 1004544, 1123136, 1171968, 1263528, 1283584, 1444032, 1483776, 1684704, 1757952, 1925376, 2246272, 2343936, 2527056, 2567168, 2888064, 3369408, 3515904, 3850752, 4492544, 5054112, 5776128, 6738816, 7031808, 7701504, 8985088, 10108224, 11552256, 13477632, 17970176, 20216448, 23104512, 26955264, 40432896, 53910528, 80865792, 161731584]

約数ペア:

[(1, 161731584), (2, 80865792), (3, 53910528), (4, 40432896), (6, 26955264), (7, 23104512), (8, 20216448), (9, 17970176), (12, 13477632), (14, 11552256), (16, 10108224), (18, 8985088), (21, 7701504), (23, 7031808), (24, 6738816), (28, 5776128), (32, 5054112), (36, 4492544), (42, 3850752), (46, 3515904), (48, 3369408), (56, 2888064), (63, 2567168), (64, 2527056), (69, 2343936), (72, 2246272), (84, 1925376), (92, 1757952), (96, 1684704), (109, 1483776), (112, 1444032), (126, 1283584), (128, 1263528), (138, 1171968), (144, 1123136), (161, 1004544), (168, 962688), (184, 878976), (192, 842352), (207, 781312), (218, 741888), (224, 722016), (252, 641792), (256, 631764), (276, 585984), (288, 561568), (322, 502272), (327, 494592), (336, 481344), (368, 439488), (384, 421176), (414, 390656), (436, 370944), (448, 361008), (483, 334848), (504, 320896), (512, 315882), (552, 292992), (576, 280784), (644, 251136), (654, 247296), (672, 240672), (736, 219744), (763, 211968), (768, 210588), (828, 195328), (872, 185472), (896, 180504), (966, 167424), (981, 164864), (1008, 160448), (1024, 157941), (1104, 146496), (1152, 140392), (1288, 125568), (1308, 123648), (1344, 120336), (1449, 111616), (1472, 109872), (1526, 105984), (1536, 105294), (1656, 97664), (1744, 92736), (1792, 90252), (1932, 83712), (1962, 82432), (2016, 80224), (2208, 73248), (2289, 70656), (2304, 70196), (2507, 64512), (2576, 62784), (2616, 61824), (2688, 60168), (2898, 55808), (2944, 54936), (3052, 52992), (3072, 52647), (3312, 48832), (3488, 46368), (3584, 45126), (3864, 41856), (3924, 41216), (4032, 40112), (4416, 36624), (4578, 35328), (4608, 35098), (5014, 32256), (5152, 31392), (5232, 30912), (5376, 30084), (5796, 27904), (5888, 27468), (6104, 26496), (6624, 24416), (6867, 23552), (6976, 23184), (7168, 22563), (7521, 21504), (7728, 20928), (7848, 20608), (8064, 20056), (8832, 18312), (9156, 17664), (9216, 17549), (10028, 16128), (10304, 15696), (10464, 15456), (10752, 15042), (11592, 13952), (11776, 13734), (12208, 13248)]