159731964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 509902848

約数和(自身を除く): 350170884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 49, 62, 63, 69, 84, 92, 93, 98, 124, 126, 127, 138, 147, 161, 186, 196, 207, 217, 252, 254, 276, 279, 294, 322, 372, 381, 414, 434, 441, 483, 508, 558, 588, 644, 651, 713, 762, 828, 868, 882, 889, 966, 1116, 1127, 1143, 1302, 1426, 1449, 1519, 1524, 1764, 1778, 1932, 1953, 2139, 2254, 2286, 2604, 2667, 2852, 2898, 2921, 3038, 3381, 3556, 3906, 3937, 4278, 4508, 4557, 4572, 4991, 5334, 5796, 5842, 6076, 6223, 6417, 6762, 7812, 7874, 8001, 8556, 8763, 9114, 9982, 10143, 10668, 11684, 11811, 12446, 12834, 13524, 13671, 14973, 15748, 16002, 17526, 18228, 18669, 19964, 20286, 20447, 23622, 24892, 25668, 26289, 27342, 27559, 29946, 32004, 34937, 35052, 35433, 37338, 40572, 40894, 44919, 47244, 52578, 54684, 55118, 56007, 59892, 61341, 69874, 70866, 74676, 81788, 82677, 89838, 90551, 104811, 105156, 110236, 112014, 122682, 139748, 141732, 143129, 165354, 179676, 181102, 184023, 192913, 209622, 224028, 245364, 248031, 271653, 286258, 314433, 330708, 362204, 368046, 385826, 419244, 429387, 496062, 543306, 572516, 578739, 628866, 633857, 736092, 771652, 814959, 858774, 992124, 1086612, 1157478, 1257732, 1267714, 1288161, 1629918, 1717548, 1736217, 1901571, 2314956, 2535428, 2576322, 3259836, 3472434, 3803142, 4436999, 5152644, 5704713, 6944868, 7606284, 8873998, 11409426, 13310997, 17747996, 22818852, 26621994, 39932991, 53243988, 79865982, 159731964]

約数ペア:

[(1, 159731964), (2, 79865982), (3, 53243988), (4, 39932991), (6, 26621994), (7, 22818852), (9, 17747996), (12, 13310997), (14, 11409426), (18, 8873998), (21, 7606284), (23, 6944868), (28, 5704713), (31, 5152644), (36, 4436999), (42, 3803142), (46, 3472434), (49, 3259836), (62, 2576322), (63, 2535428), (69, 2314956), (84, 1901571), (92, 1736217), (93, 1717548), (98, 1629918), (124, 1288161), (126, 1267714), (127, 1257732), (138, 1157478), (147, 1086612), (161, 992124), (186, 858774), (196, 814959), (207, 771652), (217, 736092), (252, 633857), (254, 628866), (276, 578739), (279, 572516), (294, 543306), (322, 496062), (372, 429387), (381, 419244), (414, 385826), (434, 368046), (441, 362204), (483, 330708), (508, 314433), (558, 286258), (588, 271653), (644, 248031), (651, 245364), (713, 224028), (762, 209622), (828, 192913), (868, 184023), (882, 181102), (889, 179676), (966, 165354), (1116, 143129), (1127, 141732), (1143, 139748), (1302, 122682), (1426, 112014), (1449, 110236), (1519, 105156), (1524, 104811), (1764, 90551), (1778, 89838), (1932, 82677), (1953, 81788), (2139, 74676), (2254, 70866), (2286, 69874), (2604, 61341), (2667, 59892), (2852, 56007), (2898, 55118), (2921, 54684), (3038, 52578), (3381, 47244), (3556, 44919), (3906, 40894), (3937, 40572), (4278, 37338), (4508, 35433), (4557, 35052), (4572, 34937), (4991, 32004), (5334, 29946), (5796, 27559), (5842, 27342), (6076, 26289), (6223, 25668), (6417, 24892), (6762, 23622), (7812, 20447), (7874, 20286), (8001, 19964), (8556, 18669), (8763, 18228), (9114, 17526), (9982, 16002), (10143, 15748), (10668, 14973), (11684, 13671), (11811, 13524), (12446, 12834)]