161444976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 553321728

約数和(自身を除く): 391876752

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 121, 132, 133, 152, 154, 168, 176, 209, 228, 231, 242, 264, 266, 304, 308, 336, 361, 363, 399, 418, 456, 462, 484, 528, 532, 616, 627, 722, 726, 798, 836, 847, 912, 924, 968, 1064, 1083, 1232, 1254, 1331, 1444, 1452, 1463, 1596, 1672, 1694, 1848, 1936, 2128, 2166, 2299, 2508, 2527, 2541, 2662, 2888, 2904, 2926, 3192, 3344, 3388, 3696, 3971, 3993, 4332, 4389, 4598, 5016, 5054, 5082, 5324, 5776, 5808, 5852, 6384, 6776, 6897, 7581, 7942, 7986, 8664, 8778, 9196, 9317, 10032, 10108, 10164, 10648, 11704, 11913, 13552, 13794, 15162, 15884, 15972, 16093, 17328, 17556, 18392, 18634, 20216, 20328, 21296, 23408, 23826, 25289, 27588, 27797, 27951, 30324, 31768, 31944, 32186, 35112, 36784, 37268, 40432, 40656, 43681, 47652, 48279, 50578, 55176, 55594, 55902, 60648, 63536, 63888, 64372, 70224, 74536, 75867, 83391, 87362, 95304, 96558, 101156, 110352, 111188, 111804, 121296, 128744, 131043, 149072, 151734, 166782, 174724, 177023, 190608, 193116, 202312, 222376, 223608, 257488, 262086, 303468, 305767, 333564, 349448, 354046, 386232, 404624, 444752, 447216, 480491, 524172, 531069, 606936, 611534, 667128, 698896, 708092, 772464, 917301, 960982, 1048344, 1062138, 1213872, 1223068, 1334256, 1416184, 1441473, 1834602, 1921964, 2096688, 2124276, 2446136, 2832368, 2882946, 3363437, 3669204, 3843928, 4248552, 4892272, 5765892, 6726874, 7338408, 7687856, 8497104, 10090311, 11531784, 13453748, 14676816, 20180622, 23063568, 26907496, 40361244, 53814992, 80722488, 161444976]

約数ペア:

[(1, 161444976), (2, 80722488), (3, 53814992), (4, 40361244), (6, 26907496), (7, 23063568), (8, 20180622), (11, 14676816), (12, 13453748), (14, 11531784), (16, 10090311), (19, 8497104), (21, 7687856), (22, 7338408), (24, 6726874), (28, 5765892), (33, 4892272), (38, 4248552), (42, 3843928), (44, 3669204), (48, 3363437), (56, 2882946), (57, 2832368), (66, 2446136), (76, 2124276), (77, 2096688), (84, 1921964), (88, 1834602), (112, 1441473), (114, 1416184), (121, 1334256), (132, 1223068), (133, 1213872), (152, 1062138), (154, 1048344), (168, 960982), (176, 917301), (209, 772464), (228, 708092), (231, 698896), (242, 667128), (264, 611534), (266, 606936), (304, 531069), (308, 524172), (336, 480491), (361, 447216), (363, 444752), (399, 404624), (418, 386232), (456, 354046), (462, 349448), (484, 333564), (528, 305767), (532, 303468), (616, 262086), (627, 257488), (722, 223608), (726, 222376), (798, 202312), (836, 193116), (847, 190608), (912, 177023), (924, 174724), (968, 166782), (1064, 151734), (1083, 149072), (1232, 131043), (1254, 128744), (1331, 121296), (1444, 111804), (1452, 111188), (1463, 110352), (1596, 101156), (1672, 96558), (1694, 95304), (1848, 87362), (1936, 83391), (2128, 75867), (2166, 74536), (2299, 70224), (2508, 64372), (2527, 63888), (2541, 63536), (2662, 60648), (2888, 55902), (2904, 55594), (2926, 55176), (3192, 50578), (3344, 48279), (3388, 47652), (3696, 43681), (3971, 40656), (3993, 40432), (4332, 37268), (4389, 36784), (4598, 35112), (5016, 32186), (5054, 31944), (5082, 31768), (5324, 30324), (5776, 27951), (5808, 27797), (5852, 27588), (6384, 25289), (6776, 23826), (6897, 23408), (7581, 21296), (7942, 20328), (7986, 20216), (8664, 18634), (8778, 18392), (9196, 17556), (9317, 17328), (10032, 16093), (10108, 15972), (10164, 15884), (10648, 15162), (11704, 13794), (11913, 13552)]