161027328

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 216

約数和(自身を含む): 545257440

約数和(自身を除く): 384230112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 389, 392, 448, 462, 528, 539, 588, 616, 672, 704, 768, 778, 784, 896, 924, 1056, 1078, 1167, 1176, 1232, 1344, 1408, 1556, 1568, 1617, 1792, 1848, 2112, 2156, 2334, 2352, 2464, 2688, 2723, 2816, 3112, 3136, 3234, 3696, 4224, 4279, 4312, 4668, 4704, 4928, 5376, 5446, 6224, 6272, 6468, 7392, 8169, 8448, 8558, 8624, 9336, 9408, 9856, 10892, 12448, 12544, 12837, 12936, 14784, 16338, 17116, 17248, 18672, 18816, 19061, 19712, 21784, 24896, 25674, 25872, 29568, 29953, 32676, 34232, 34496, 37344, 37632, 38122, 43568, 49792, 51348, 51744, 57183, 59136, 59906, 65352, 68464, 68992, 74688, 76244, 87136, 89859, 99584, 102696, 103488, 114366, 119812, 130704, 136928, 137984, 149376, 152488, 174272, 179718, 205392, 206976, 209671, 228732, 239624, 261408, 273856, 298752, 304976, 348544, 359436, 410784, 413952, 419342, 457464, 479248, 522816, 547712, 609952, 629013, 697088, 718872, 821568, 838684, 914928, 958496, 1045632, 1095424, 1219904, 1258026, 1437744, 1643136, 1677368, 1829856, 1916992, 2091264, 2439808, 2516052, 2875488, 3286272, 3354736, 3659712, 3833984, 4879616, 5032104, 5750976, 6709472, 7319424, 7667968, 10064208, 11501952, 13418944, 14638848, 20128416, 23003904, 26837888, 40256832, 53675776, 80513664, 161027328]

約数ペア:

[(1, 161027328), (2, 80513664), (3, 53675776), (4, 40256832), (6, 26837888), (7, 23003904), (8, 20128416), (11, 14638848), (12, 13418944), (14, 11501952), (16, 10064208), (21, 7667968), (22, 7319424), (24, 6709472), (28, 5750976), (32, 5032104), (33, 4879616), (42, 3833984), (44, 3659712), (48, 3354736), (49, 3286272), (56, 2875488), (64, 2516052), (66, 2439808), (77, 2091264), (84, 1916992), (88, 1829856), (96, 1677368), (98, 1643136), (112, 1437744), (128, 1258026), (132, 1219904), (147, 1095424), (154, 1045632), (168, 958496), (176, 914928), (192, 838684), (196, 821568), (224, 718872), (231, 697088), (256, 629013), (264, 609952), (294, 547712), (308, 522816), (336, 479248), (352, 457464), (384, 419342), (389, 413952), (392, 410784), (448, 359436), (462, 348544), (528, 304976), (539, 298752), (588, 273856), (616, 261408), (672, 239624), (704, 228732), (768, 209671), (778, 206976), (784, 205392), (896, 179718), (924, 174272), (1056, 152488), (1078, 149376), (1167, 137984), (1176, 136928), (1232, 130704), (1344, 119812), (1408, 114366), (1556, 103488), (1568, 102696), (1617, 99584), (1792, 89859), (1848, 87136), (2112, 76244), (2156, 74688), (2334, 68992), (2352, 68464), (2464, 65352), (2688, 59906), (2723, 59136), (2816, 57183), (3112, 51744), (3136, 51348), (3234, 49792), (3696, 43568), (4224, 38122), (4279, 37632), (4312, 37344), (4668, 34496), (4704, 34232), (4928, 32676), (5376, 29953), (5446, 29568), (6224, 25872), (6272, 25674), (6468, 24896), (7392, 21784), (8169, 19712), (8448, 19061), (8558, 18816), (8624, 18672), (9336, 17248), (9408, 17116), (9856, 16338), (10892, 14784), (12448, 12936), (12544, 12837)]