161668224

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 160

約数和(自身を含む): 497629440

約数和(自身を除く): 335961216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 503, 558, 576, 648, 744, 837, 864, 992, 1006, 1116, 1152, 1296, 1488, 1509, 1674, 1728, 1984, 2012, 2232, 2511, 2592, 2976, 3018, 3348, 3456, 3968, 4024, 4464, 4527, 5022, 5184, 5952, 6036, 6696, 8048, 8928, 9054, 10044, 10368, 11904, 12072, 13392, 13581, 15593, 16096, 17856, 18108, 20088, 24144, 26784, 27162, 31186, 32192, 35712, 36216, 40176, 40743, 46779, 48288, 53568, 54324, 62372, 64384, 72432, 80352, 81486, 93558, 96576, 107136, 108648, 124744, 140337, 144864, 160704, 162972, 187116, 193152, 217296, 249488, 280674, 289728, 321408, 325944, 374232, 421011, 434592, 498976, 561348, 579456, 651888, 748464, 842022, 869184, 997952, 1122696, 1263033, 1303776, 1496928, 1684044, 1738368, 1995904, 2245392, 2526066, 2607552, 2993856, 3368088, 4490784, 5052132, 5215104, 5987712, 6736176, 8981568, 10104264, 13472352, 17963136, 20208528, 26944704, 40417056, 53889408, 80834112, 161668224]

約数ペア:

[(1, 161668224), (2, 80834112), (3, 53889408), (4, 40417056), (6, 26944704), (8, 20208528), (9, 17963136), (12, 13472352), (16, 10104264), (18, 8981568), (24, 6736176), (27, 5987712), (31, 5215104), (32, 5052132), (36, 4490784), (48, 3368088), (54, 2993856), (62, 2607552), (64, 2526066), (72, 2245392), (81, 1995904), (93, 1738368), (96, 1684044), (108, 1496928), (124, 1303776), (128, 1263033), (144, 1122696), (162, 997952), (186, 869184), (192, 842022), (216, 748464), (248, 651888), (279, 579456), (288, 561348), (324, 498976), (372, 434592), (384, 421011), (432, 374232), (496, 325944), (503, 321408), (558, 289728), (576, 280674), (648, 249488), (744, 217296), (837, 193152), (864, 187116), (992, 162972), (1006, 160704), (1116, 144864), (1152, 140337), (1296, 124744), (1488, 108648), (1509, 107136), (1674, 96576), (1728, 93558), (1984, 81486), (2012, 80352), (2232, 72432), (2511, 64384), (2592, 62372), (2976, 54324), (3018, 53568), (3348, 48288), (3456, 46779), (3968, 40743), (4024, 40176), (4464, 36216), (4527, 35712), (5022, 32192), (5184, 31186), (5952, 27162), (6036, 26784), (6696, 24144), (8048, 20088), (8928, 18108), (9054, 17856), (10044, 16096), (10368, 15593), (11904, 13581), (12072, 13392)]