161825664

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 256

約数和(自身を含む): 578511360

約数和(自身を除く): 416685696

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 128, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 384, 416, 421, 429, 448, 462, 528, 546, 572, 616, 624, 672, 704, 728, 832, 842, 858, 896, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1263, 1344, 1408, 1456, 1664, 1684, 1716, 1848, 2002, 2112, 2184, 2288, 2464, 2496, 2526, 2688, 2912, 2947, 3003, 3368, 3432, 3696, 4004, 4224, 4368, 4576, 4631, 4928, 4992, 5052, 5473, 5824, 5894, 6006, 6736, 6864, 7392, 8008, 8736, 8841, 9152, 9262, 9856, 10104, 10946, 11648, 11788, 12012, 13472, 13728, 13893, 14784, 16016, 16419, 17472, 17682, 18304, 18524, 20208, 21892, 23576, 24024, 26944, 27456, 27786, 29568, 32032, 32417, 32838, 34944, 35364, 37048, 38311, 40416, 43784, 47152, 48048, 53888, 54912, 55572, 60203, 64064, 64834, 65676, 70728, 74096, 76622, 80832, 87568, 94304, 96096, 97251, 111144, 114933, 120406, 128128, 129668, 131352, 141456, 148192, 153244, 161664, 175136, 180609, 188608, 192192, 194502, 222288, 229866, 240812, 259336, 262704, 282912, 296384, 306488, 350272, 361218, 377216, 384384, 389004, 421421, 444576, 459732, 481624, 518672, 525408, 565824, 592768, 612976, 700544, 722436, 778008, 842842, 889152, 919464, 963248, 1037344, 1050816, 1131648, 1225952, 1264263, 1444872, 1556016, 1685684, 1778304, 1838928, 1926496, 2074688, 2101632, 2451904, 2528526, 2889744, 3112032, 3371368, 3677856, 3852992, 4149376, 4903808, 5057052, 5779488, 6224064, 6742736, 7355712, 7705984, 10114104, 11558976, 12448128, 13485472, 14711424, 20228208, 23117952, 26970944, 40456416, 53941888, 80912832, 161825664]

約数ペア:

[(1, 161825664), (2, 80912832), (3, 53941888), (4, 40456416), (6, 26970944), (7, 23117952), (8, 20228208), (11, 14711424), (12, 13485472), (13, 12448128), (14, 11558976), (16, 10114104), (21, 7705984), (22, 7355712), (24, 6742736), (26, 6224064), (28, 5779488), (32, 5057052), (33, 4903808), (39, 4149376), (42, 3852992), (44, 3677856), (48, 3371368), (52, 3112032), (56, 2889744), (64, 2528526), (66, 2451904), (77, 2101632), (78, 2074688), (84, 1926496), (88, 1838928), (91, 1778304), (96, 1685684), (104, 1556016), (112, 1444872), (128, 1264263), (132, 1225952), (143, 1131648), (154, 1050816), (156, 1037344), (168, 963248), (176, 919464), (182, 889152), (192, 842842), (208, 778008), (224, 722436), (231, 700544), (264, 612976), (273, 592768), (286, 565824), (308, 525408), (312, 518672), (336, 481624), (352, 459732), (364, 444576), (384, 421421), (416, 389004), (421, 384384), (429, 377216), (448, 361218), (462, 350272), (528, 306488), (546, 296384), (572, 282912), (616, 262704), (624, 259336), (672, 240812), (704, 229866), (728, 222288), (832, 194502), (842, 192192), (858, 188608), (896, 180609), (924, 175136), (1001, 161664), (1056, 153244), (1092, 148192), (1144, 141456), (1232, 131352), (1248, 129668), (1263, 128128), (1344, 120406), (1408, 114933), (1456, 111144), (1664, 97251), (1684, 96096), (1716, 94304), (1848, 87568), (2002, 80832), (2112, 76622), (2184, 74096), (2288, 70728), (2464, 65676), (2496, 64834), (2526, 64064), (2688, 60203), (2912, 55572), (2947, 54912), (3003, 53888), (3368, 48048), (3432, 47152), (3696, 43784), (4004, 40416), (4224, 38311), (4368, 37048), (4576, 35364), (4631, 34944), (4928, 32838), (4992, 32417), (5052, 32032), (5473, 29568), (5824, 27786), (5894, 27456), (6006, 26944), (6736, 24024), (6864, 23576), (7392, 21892), (8008, 20208), (8736, 18524), (8841, 18304), (9152, 17682), (9262, 17472), (9856, 16419), (10104, 16016), (10946, 14784), (11648, 13893), (11788, 13728), (12012, 13472)]