161826336

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{991}}^1$

素因数の和:1026

約数の個数: 168

約数和(自身を含む): 546465024

約数和(自身を除く): 384638688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 991, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 1982, 2016, 2268, 2592, 2916, 2973, 3024, 3402, 3888, 3964, 4536, 5103, 5832, 5946, 6048, 6804, 6937, 7776, 7928, 8919, 9072, 10206, 11664, 11892, 13608, 13874, 15856, 17838, 18144, 20412, 20811, 23328, 23784, 26757, 27216, 27748, 31712, 35676, 40824, 41622, 47568, 53514, 54432, 55496, 62433, 71352, 80271, 81648, 83244, 95136, 107028, 110992, 124866, 142704, 160542, 163296, 166488, 187299, 214056, 221984, 240813, 249732, 285408, 321084, 332976, 374598, 428112, 481626, 499464, 561897, 642168, 665952, 722439, 749196, 856224, 963252, 998928, 1123794, 1284336, 1444878, 1498392, 1685691, 1926504, 1997856, 2247588, 2568672, 2889756, 2996784, 3371382, 3853008, 4495176, 5057073, 5779512, 5993568, 6742764, 7706016, 8990352, 10114146, 11559024, 13485528, 17980704, 20228292, 23118048, 26971056, 40456584, 53942112, 80913168, 161826336]

約数ペア:

[(1, 161826336), (2, 80913168), (3, 53942112), (4, 40456584), (6, 26971056), (7, 23118048), (8, 20228292), (9, 17980704), (12, 13485528), (14, 11559024), (16, 10114146), (18, 8990352), (21, 7706016), (24, 6742764), (27, 5993568), (28, 5779512), (32, 5057073), (36, 4495176), (42, 3853008), (48, 3371382), (54, 2996784), (56, 2889756), (63, 2568672), (72, 2247588), (81, 1997856), (84, 1926504), (96, 1685691), (108, 1498392), (112, 1444878), (126, 1284336), (144, 1123794), (162, 998928), (168, 963252), (189, 856224), (216, 749196), (224, 722439), (243, 665952), (252, 642168), (288, 561897), (324, 499464), (336, 481626), (378, 428112), (432, 374598), (486, 332976), (504, 321084), (567, 285408), (648, 249732), (672, 240813), (729, 221984), (756, 214056), (864, 187299), (972, 166488), (991, 163296), (1008, 160542), (1134, 142704), (1296, 124866), (1458, 110992), (1512, 107028), (1701, 95136), (1944, 83244), (1982, 81648), (2016, 80271), (2268, 71352), (2592, 62433), (2916, 55496), (2973, 54432), (3024, 53514), (3402, 47568), (3888, 41622), (3964, 40824), (4536, 35676), (5103, 31712), (5832, 27748), (5946, 27216), (6048, 26757), (6804, 23784), (6937, 23328), (7776, 20811), (7928, 20412), (8919, 18144), (9072, 17838), (10206, 15856), (11664, 13874), (11892, 13608)]