161137152

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:80

約数の個数: 270

約数和(自身を含む): 543011469

約数和(自身を除く): 381874317

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 121, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 242, 256, 264, 272, 288, 289, 306, 352, 363, 374, 384, 396, 408, 484, 512, 528, 544, 561, 576, 578, 612, 704, 726, 748, 768, 792, 816, 867, 968, 1056, 1088, 1089, 1122, 1152, 1156, 1224, 1408, 1452, 1496, 1536, 1584, 1632, 1683, 1734, 1936, 2057, 2112, 2176, 2178, 2244, 2304, 2312, 2448, 2601, 2816, 2904, 2992, 3168, 3179, 3264, 3366, 3468, 3872, 4114, 4224, 4352, 4356, 4488, 4608, 4624, 4896, 5202, 5632, 5808, 5984, 6171, 6336, 6358, 6528, 6732, 6936, 7744, 8228, 8448, 8704, 8712, 8976, 9248, 9537, 9792, 10404, 11616, 11968, 12342, 12672, 12716, 13056, 13464, 13872, 15488, 16456, 16896, 17424, 17952, 18496, 18513, 19074, 19584, 20808, 23232, 23936, 24684, 25344, 25432, 26112, 26928, 27744, 28611, 30976, 32912, 34848, 34969, 35904, 36992, 37026, 38148, 39168, 41616, 46464, 47872, 49368, 50688, 50864, 53856, 55488, 57222, 61952, 65824, 69696, 69938, 71808, 73984, 74052, 76296, 78336, 83232, 92928, 95744, 98736, 101728, 104907, 107712, 110976, 114444, 131648, 139392, 139876, 143616, 147968, 148104, 152592, 166464, 185856, 197472, 203456, 209814, 215424, 221952, 228888, 263296, 278784, 279752, 287232, 296208, 305184, 314721, 332928, 394944, 406912, 419628, 430848, 443904, 457776, 526592, 557568, 559504, 592416, 610368, 629442, 665856, 789888, 813824, 839256, 861696, 915552, 1053184, 1119008, 1184832, 1220736, 1258884, 1331712, 1579776, 1627648, 1678512, 1831104, 2238016, 2369664, 2441472, 2517768, 3159552, 3357024, 3662208, 4476032, 4739328, 4882944, 5035536, 6714048, 7324416, 8952064, 9478656, 10071072, 13428096, 14648832, 17904128, 20142144, 26856192, 40284288, 53712384, 80568576, 161137152]

約数ペア:

[(1, 161137152), (2, 80568576), (3, 53712384), (4, 40284288), (6, 26856192), (8, 20142144), (9, 17904128), (11, 14648832), (12, 13428096), (16, 10071072), (17, 9478656), (18, 8952064), (22, 7324416), (24, 6714048), (32, 5035536), (33, 4882944), (34, 4739328), (36, 4476032), (44, 3662208), (48, 3357024), (51, 3159552), (64, 2517768), (66, 2441472), (68, 2369664), (72, 2238016), (88, 1831104), (96, 1678512), (99, 1627648), (102, 1579776), (121, 1331712), (128, 1258884), (132, 1220736), (136, 1184832), (144, 1119008), (153, 1053184), (176, 915552), (187, 861696), (192, 839256), (198, 813824), (204, 789888), (242, 665856), (256, 629442), (264, 610368), (272, 592416), (288, 559504), (289, 557568), (306, 526592), (352, 457776), (363, 443904), (374, 430848), (384, 419628), (396, 406912), (408, 394944), (484, 332928), (512, 314721), (528, 305184), (544, 296208), (561, 287232), (576, 279752), (578, 278784), (612, 263296), (704, 228888), (726, 221952), (748, 215424), (768, 209814), (792, 203456), (816, 197472), (867, 185856), (968, 166464), (1056, 152592), (1088, 148104), (1089, 147968), (1122, 143616), (1152, 139876), (1156, 139392), (1224, 131648), (1408, 114444), (1452, 110976), (1496, 107712), (1536, 104907), (1584, 101728), (1632, 98736), (1683, 95744), (1734, 92928), (1936, 83232), (2057, 78336), (2112, 76296), (2176, 74052), (2178, 73984), (2244, 71808), (2304, 69938), (2312, 69696), (2448, 65824), (2601, 61952), (2816, 57222), (2904, 55488), (2992, 53856), (3168, 50864), (3179, 50688), (3264, 49368), (3366, 47872), (3468, 46464), (3872, 41616), (4114, 39168), (4224, 38148), (4352, 37026), (4356, 36992), (4488, 35904), (4608, 34969), (4624, 34848), (4896, 32912), (5202, 30976), (5632, 28611), (5808, 27744), (5984, 26928), (6171, 26112), (6336, 25432), (6358, 25344), (6528, 24684), (6732, 23936), (6936, 23232), (7744, 20808), (8228, 19584), (8448, 19074), (8704, 18513), (8712, 18496), (8976, 17952), (9248, 17424), (9537, 16896), (9792, 16456), (10404, 15488), (11616, 13872), (11968, 13464), (12342, 13056), (12672, 12716)]