204634496

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 475891200

約数和(自身を除く): 271256704

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 71, 88, 89, 92, 128, 142, 176, 178, 184, 253, 284, 352, 356, 368, 506, 568, 704, 712, 736, 781, 979, 1012, 1136, 1408, 1424, 1472, 1562, 1633, 1958, 2024, 2047, 2272, 2848, 2944, 3124, 3266, 3916, 4048, 4094, 4544, 5696, 6248, 6319, 6532, 7832, 8096, 8188, 9088, 11392, 12496, 12638, 13064, 15664, 16192, 16376, 17963, 22517, 24992, 25276, 26128, 31328, 32384, 32752, 35926, 45034, 49984, 50552, 52256, 62656, 65504, 69509, 71852, 90068, 99968, 101104, 104512, 125312, 131008, 139018, 143704, 145337, 180136, 202208, 209024, 262016, 278036, 287408, 290674, 360272, 404416, 556072, 574816, 581348, 720544, 808832, 1112144, 1149632, 1162696, 1441088, 1598707, 2224288, 2299264, 2325392, 2882176, 3197414, 4448576, 4650784, 6394828, 8897152, 9301568, 12789656, 18603136, 25579312, 51158624, 102317248, 204634496]

約数ペア:

[(1, 204634496), (2, 102317248), (4, 51158624), (8, 25579312), (11, 18603136), (16, 12789656), (22, 9301568), (23, 8897152), (32, 6394828), (44, 4650784), (46, 4448576), (64, 3197414), (71, 2882176), (88, 2325392), (89, 2299264), (92, 2224288), (128, 1598707), (142, 1441088), (176, 1162696), (178, 1149632), (184, 1112144), (253, 808832), (284, 720544), (352, 581348), (356, 574816), (368, 556072), (506, 404416), (568, 360272), (704, 290674), (712, 287408), (736, 278036), (781, 262016), (979, 209024), (1012, 202208), (1136, 180136), (1408, 145337), (1424, 143704), (1472, 139018), (1562, 131008), (1633, 125312), (1958, 104512), (2024, 101104), (2047, 99968), (2272, 90068), (2848, 71852), (2944, 69509), (3124, 65504), (3266, 62656), (3916, 52256), (4048, 50552), (4094, 49984), (4544, 45034), (5696, 35926), (6248, 32752), (6319, 32384), (6532, 31328), (7832, 26128), (8096, 25276), (8188, 24992), (9088, 22517), (11392, 17963), (12496, 16376), (12638, 16192), (13064, 15664)]