161561232

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{3271}}^1$

素因数の和:3306

約数の個数: 120

約数和(自身を含む): 527446400

約数和(自身を除く): 365885168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3271, 3528, 4116, 5488, 6174, 6542, 7056, 8232, 9813, 12348, 13084, 16464, 19626, 22897, 24696, 26168, 29439, 39252, 45794, 49392, 52336, 58878, 68691, 78504, 91588, 117756, 137382, 157008, 160279, 183176, 206073, 235512, 274764, 320558, 366352, 412146, 471024, 480837, 549528, 641116, 824292, 961674, 1099056, 1121953, 1282232, 1442511, 1648584, 1923348, 2243906, 2564464, 2885022, 3297168, 3365859, 3846696, 4487812, 5770044, 6731718, 7693392, 8975624, 10097577, 11540088, 13463436, 17951248, 20195154, 23080176, 26926872, 40390308, 53853744, 80780616, 161561232]

約数ペア:

[(1, 161561232), (2, 80780616), (3, 53853744), (4, 40390308), (6, 26926872), (7, 23080176), (8, 20195154), (9, 17951248), (12, 13463436), (14, 11540088), (16, 10097577), (18, 8975624), (21, 7693392), (24, 6731718), (28, 5770044), (36, 4487812), (42, 3846696), (48, 3365859), (49, 3297168), (56, 2885022), (63, 2564464), (72, 2243906), (84, 1923348), (98, 1648584), (112, 1442511), (126, 1282232), (144, 1121953), (147, 1099056), (168, 961674), (196, 824292), (252, 641116), (294, 549528), (336, 480837), (343, 471024), (392, 412146), (441, 366352), (504, 320558), (588, 274764), (686, 235512), (784, 206073), (882, 183176), (1008, 160279), (1029, 157008), (1176, 137382), (1372, 117756), (1764, 91588), (2058, 78504), (2352, 68691), (2744, 58878), (3087, 52336), (3271, 49392), (3528, 45794), (4116, 39252), (5488, 29439), (6174, 26168), (6542, 24696), (7056, 22897), (8232, 19626), (9813, 16464), (12348, 13084)]