161956368

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{1093}}^1$

素因数の和:1131

約数の個数: 160

約数和(自身を含む): 542624000

約数和(自身を除く): 380667632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 588, 686, 756, 784, 882, 1008, 1029, 1093, 1176, 1323, 1372, 1512, 1764, 2058, 2186, 2352, 2646, 2744, 3024, 3087, 3279, 3528, 4116, 4372, 5292, 5488, 6174, 6558, 7056, 7651, 8232, 8744, 9261, 9837, 10584, 12348, 13116, 15302, 16464, 17488, 18522, 19674, 21168, 22953, 24696, 26232, 29511, 30604, 37044, 39348, 45906, 49392, 52464, 53557, 59022, 61208, 68859, 74088, 78696, 91812, 107114, 118044, 122416, 137718, 148176, 157392, 160671, 183624, 206577, 214228, 236088, 275436, 321342, 367248, 374899, 413154, 428456, 472176, 482013, 550872, 642684, 749798, 826308, 856912, 964026, 1101744, 1124697, 1285368, 1446039, 1499596, 1652616, 1928052, 2249394, 2570736, 2892078, 2999192, 3305232, 3374091, 3856104, 4498788, 5784156, 5998384, 6748182, 7712208, 8997576, 10122273, 11568312, 13496364, 17995152, 20244546, 23136624, 26992728, 40489092, 53985456, 80978184, 161956368]

約数ペア:

[(1, 161956368), (2, 80978184), (3, 53985456), (4, 40489092), (6, 26992728), (7, 23136624), (8, 20244546), (9, 17995152), (12, 13496364), (14, 11568312), (16, 10122273), (18, 8997576), (21, 7712208), (24, 6748182), (27, 5998384), (28, 5784156), (36, 4498788), (42, 3856104), (48, 3374091), (49, 3305232), (54, 2999192), (56, 2892078), (63, 2570736), (72, 2249394), (84, 1928052), (98, 1652616), (108, 1499596), (112, 1446039), (126, 1285368), (144, 1124697), (147, 1101744), (168, 964026), (189, 856912), (196, 826308), (216, 749798), (252, 642684), (294, 550872), (336, 482013), (343, 472176), (378, 428456), (392, 413154), (432, 374899), (441, 367248), (504, 321342), (588, 275436), (686, 236088), (756, 214228), (784, 206577), (882, 183624), (1008, 160671), (1029, 157392), (1093, 148176), (1176, 137718), (1323, 122416), (1372, 118044), (1512, 107114), (1764, 91812), (2058, 78696), (2186, 74088), (2352, 68859), (2646, 61208), (2744, 59022), (3024, 53557), (3087, 52464), (3279, 49392), (3528, 45906), (4116, 39348), (4372, 37044), (5292, 30604), (5488, 29511), (6174, 26232), (6558, 24696), (7056, 22953), (7651, 21168), (8232, 19674), (8744, 18522), (9261, 17488), (9837, 16464), (10584, 15302), (12348, 13116)]