131264672

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 337841280

約数和(自身を除く): 206576608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 121, 154, 167, 176, 203, 224, 232, 242, 308, 319, 334, 352, 406, 464, 484, 616, 638, 668, 812, 847, 928, 968, 1169, 1232, 1276, 1336, 1624, 1694, 1837, 1936, 2233, 2338, 2464, 2552, 2672, 3248, 3388, 3509, 3674, 3872, 4466, 4676, 4843, 5104, 5344, 6496, 6776, 7018, 7348, 8932, 9352, 9686, 10208, 12859, 13552, 14036, 14696, 17864, 18704, 19372, 20207, 24563, 25718, 27104, 28072, 29392, 33901, 35728, 37408, 38744, 40414, 49126, 51436, 53273, 56144, 58784, 67802, 71456, 77488, 80828, 98252, 102872, 106546, 112288, 135604, 141449, 154976, 161656, 196504, 205744, 213092, 271208, 282898, 323312, 372911, 393008, 411488, 426184, 542416, 565796, 586003, 646624, 745822, 786016, 852368, 1084832, 1131592, 1172006, 1491644, 1704736, 2263184, 2344012, 2983288, 4102021, 4526368, 4688024, 5966576, 8204042, 9376048, 11933152, 16408084, 18752096, 32816168, 65632336, 131264672]

約数ペア:

[(1, 131264672), (2, 65632336), (4, 32816168), (7, 18752096), (8, 16408084), (11, 11933152), (14, 9376048), (16, 8204042), (22, 5966576), (28, 4688024), (29, 4526368), (32, 4102021), (44, 2983288), (56, 2344012), (58, 2263184), (77, 1704736), (88, 1491644), (112, 1172006), (116, 1131592), (121, 1084832), (154, 852368), (167, 786016), (176, 745822), (203, 646624), (224, 586003), (232, 565796), (242, 542416), (308, 426184), (319, 411488), (334, 393008), (352, 372911), (406, 323312), (464, 282898), (484, 271208), (616, 213092), (638, 205744), (668, 196504), (812, 161656), (847, 154976), (928, 141449), (968, 135604), (1169, 112288), (1232, 106546), (1276, 102872), (1336, 98252), (1624, 80828), (1694, 77488), (1837, 71456), (1936, 67802), (2233, 58784), (2338, 56144), (2464, 53273), (2552, 51436), (2672, 49126), (3248, 40414), (3388, 38744), (3509, 37408), (3674, 35728), (3872, 33901), (4466, 29392), (4676, 28072), (4843, 27104), (5104, 25718), (5344, 24563), (6496, 20207), (6776, 19372), (7018, 18704), (7348, 17864), (8932, 14696), (9352, 14036), (9686, 13552), (10208, 12859)]