161581056

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:79

約数の個数: 288

約数和(自身を含む): 563209920

約数和(自身を除く): 401628864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 68, 78, 84, 91, 96, 102, 104, 112, 119, 128, 136, 156, 168, 182, 192, 204, 208, 221, 224, 238, 256, 272, 273, 289, 312, 336, 357, 364, 384, 408, 416, 442, 448, 476, 512, 544, 546, 578, 624, 663, 672, 714, 728, 768, 816, 832, 867, 884, 896, 952, 1024, 1088, 1092, 1156, 1248, 1326, 1344, 1428, 1456, 1536, 1547, 1632, 1664, 1734, 1768, 1792, 1904, 2023, 2048, 2176, 2184, 2312, 2496, 2652, 2688, 2856, 2912, 3072, 3094, 3264, 3328, 3468, 3536, 3584, 3757, 3808, 4046, 4352, 4368, 4624, 4641, 4992, 5304, 5376, 5712, 5824, 6069, 6144, 6188, 6528, 6656, 6936, 7072, 7168, 7514, 7616, 8092, 8704, 8736, 9248, 9282, 9984, 10608, 10752, 11271, 11424, 11648, 12138, 12376, 13056, 13312, 13872, 14144, 14336, 15028, 15232, 16184, 17408, 17472, 18496, 18564, 19968, 21216, 21504, 22542, 22848, 23296, 24276, 24752, 26112, 26299, 26624, 27744, 28288, 30056, 30464, 32368, 34816, 34944, 36992, 37128, 39936, 42432, 43008, 45084, 45696, 46592, 48552, 49504, 52224, 52598, 55488, 56576, 60112, 60928, 64736, 69888, 73984, 74256, 78897, 79872, 84864, 90168, 91392, 93184, 97104, 99008, 104448, 105196, 110976, 113152, 120224, 121856, 129472, 139776, 147968, 148512, 157794, 169728, 180336, 182784, 186368, 194208, 198016, 210392, 221952, 226304, 240448, 243712, 258944, 279552, 295936, 297024, 315588, 339456, 360672, 365568, 388416, 396032, 420784, 443904, 452608, 480896, 517888, 559104, 591872, 594048, 631176, 678912, 721344, 731136, 776832, 792064, 841568, 887808, 961792, 1035776, 1188096, 1262352, 1357824, 1442688, 1553664, 1584128, 1683136, 1775616, 1923584, 2071552, 2376192, 2524704, 2885376, 3107328, 3168256, 3366272, 3847168, 4143104, 4752384, 5049408, 5770752, 6214656, 6732544, 7694336, 9504768, 10098816, 11541504, 12429312, 13465088, 20197632, 23083008, 26930176, 40395264, 53860352, 80790528, 161581056]

約数ペア:

[(1, 161581056), (2, 80790528), (3, 53860352), (4, 40395264), (6, 26930176), (7, 23083008), (8, 20197632), (12, 13465088), (13, 12429312), (14, 11541504), (16, 10098816), (17, 9504768), (21, 7694336), (24, 6732544), (26, 6214656), (28, 5770752), (32, 5049408), (34, 4752384), (39, 4143104), (42, 3847168), (48, 3366272), (51, 3168256), (52, 3107328), (56, 2885376), (64, 2524704), (68, 2376192), (78, 2071552), (84, 1923584), (91, 1775616), (96, 1683136), (102, 1584128), (104, 1553664), (112, 1442688), (119, 1357824), (128, 1262352), (136, 1188096), (156, 1035776), (168, 961792), (182, 887808), (192, 841568), (204, 792064), (208, 776832), (221, 731136), (224, 721344), (238, 678912), (256, 631176), (272, 594048), (273, 591872), (289, 559104), (312, 517888), (336, 480896), (357, 452608), (364, 443904), (384, 420784), (408, 396032), (416, 388416), (442, 365568), (448, 360672), (476, 339456), (512, 315588), (544, 297024), (546, 295936), (578, 279552), (624, 258944), (663, 243712), (672, 240448), (714, 226304), (728, 221952), (768, 210392), (816, 198016), (832, 194208), (867, 186368), (884, 182784), (896, 180336), (952, 169728), (1024, 157794), (1088, 148512), (1092, 147968), (1156, 139776), (1248, 129472), (1326, 121856), (1344, 120224), (1428, 113152), (1456, 110976), (1536, 105196), (1547, 104448), (1632, 99008), (1664, 97104), (1734, 93184), (1768, 91392), (1792, 90168), (1904, 84864), (2023, 79872), (2048, 78897), (2176, 74256), (2184, 73984), (2312, 69888), (2496, 64736), (2652, 60928), (2688, 60112), (2856, 56576), (2912, 55488), (3072, 52598), (3094, 52224), (3264, 49504), (3328, 48552), (3468, 46592), (3536, 45696), (3584, 45084), (3757, 43008), (3808, 42432), (4046, 39936), (4352, 37128), (4368, 36992), (4624, 34944), (4641, 34816), (4992, 32368), (5304, 30464), (5376, 30056), (5712, 28288), (5824, 27744), (6069, 26624), (6144, 26299), (6188, 26112), (6528, 24752), (6656, 24276), (6936, 23296), (7072, 22848), (7168, 22542), (7514, 21504), (7616, 21216), (8092, 19968), (8704, 18564), (8736, 18496), (9248, 17472), (9282, 17408), (9984, 16184), (10608, 15232), (10752, 15028), (11271, 14336), (11424, 14144), (11648, 13872), (12138, 13312), (12376, 13056)]