158918144

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 412473600

約数和(自身を除く): 253555456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 139, 154, 176, 203, 224, 232, 256, 278, 308, 319, 352, 406, 448, 464, 512, 556, 616, 638, 704, 812, 896, 928, 973, 1112, 1232, 1276, 1408, 1529, 1624, 1792, 1856, 1946, 2224, 2233, 2464, 2552, 2816, 3058, 3248, 3584, 3712, 3892, 4031, 4448, 4466, 4928, 5104, 5632, 6116, 6496, 7424, 7784, 8062, 8896, 8932, 9856, 10208, 10703, 12232, 12992, 14848, 15568, 16124, 17792, 17864, 19712, 20416, 21406, 24464, 25984, 28217, 31136, 32248, 35584, 35728, 39424, 40832, 42812, 44341, 48928, 51968, 56434, 62272, 64496, 71168, 71456, 81664, 85624, 88682, 97856, 103936, 112868, 124544, 128992, 142912, 163328, 171248, 177364, 195712, 225736, 249088, 257984, 285824, 310387, 342496, 354728, 391424, 451472, 498176, 515968, 571648, 620774, 684992, 709456, 782848, 902944, 1031936, 1143296, 1241548, 1369984, 1418912, 1805888, 2063872, 2483096, 2739968, 2837824, 3611776, 4966192, 5479936, 5675648, 7223552, 9932384, 11351296, 14447104, 19864768, 22702592, 39729536, 79459072, 158918144]

約数ペア:

[(1, 158918144), (2, 79459072), (4, 39729536), (7, 22702592), (8, 19864768), (11, 14447104), (14, 11351296), (16, 9932384), (22, 7223552), (28, 5675648), (29, 5479936), (32, 4966192), (44, 3611776), (56, 2837824), (58, 2739968), (64, 2483096), (77, 2063872), (88, 1805888), (112, 1418912), (116, 1369984), (128, 1241548), (139, 1143296), (154, 1031936), (176, 902944), (203, 782848), (224, 709456), (232, 684992), (256, 620774), (278, 571648), (308, 515968), (319, 498176), (352, 451472), (406, 391424), (448, 354728), (464, 342496), (512, 310387), (556, 285824), (616, 257984), (638, 249088), (704, 225736), (812, 195712), (896, 177364), (928, 171248), (973, 163328), (1112, 142912), (1232, 128992), (1276, 124544), (1408, 112868), (1529, 103936), (1624, 97856), (1792, 88682), (1856, 85624), (1946, 81664), (2224, 71456), (2233, 71168), (2464, 64496), (2552, 62272), (2816, 56434), (3058, 51968), (3248, 48928), (3584, 44341), (3712, 42812), (3892, 40832), (4031, 39424), (4448, 35728), (4466, 35584), (4928, 32248), (5104, 31136), (5632, 28217), (6116, 25984), (6496, 24464), (7424, 21406), (7784, 20416), (8062, 19712), (8896, 17864), (8932, 17792), (9856, 16124), (10208, 15568), (10703, 14848), (12232, 12992)]