161077248

素因数分解:

$2^{11}\times 3^4\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 481621140

約数和(自身を除く): 320543892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 971, 1024, 1152, 1296, 1536, 1728, 1942, 2048, 2304, 2592, 2913, 3072, 3456, 3884, 4608, 5184, 5826, 6144, 6912, 7768, 8739, 9216, 10368, 11652, 13824, 15536, 17478, 18432, 20736, 23304, 26217, 27648, 31072, 34956, 41472, 46608, 52434, 55296, 62144, 69912, 78651, 82944, 93216, 104868, 124288, 139824, 157302, 165888, 186432, 209736, 248576, 279648, 314604, 372864, 419472, 497152, 559296, 629208, 745728, 838944, 994304, 1118592, 1258416, 1491456, 1677888, 1988608, 2237184, 2516832, 2982912, 3355776, 4474368, 5033664, 5965824, 6711552, 8948736, 10067328, 13423104, 17897472, 20134656, 26846208, 40269312, 53692416, 80538624, 161077248]

約数ペア:

[(1, 161077248), (2, 80538624), (3, 53692416), (4, 40269312), (6, 26846208), (8, 20134656), (9, 17897472), (12, 13423104), (16, 10067328), (18, 8948736), (24, 6711552), (27, 5965824), (32, 5033664), (36, 4474368), (48, 3355776), (54, 2982912), (64, 2516832), (72, 2237184), (81, 1988608), (96, 1677888), (108, 1491456), (128, 1258416), (144, 1118592), (162, 994304), (192, 838944), (216, 745728), (256, 629208), (288, 559296), (324, 497152), (384, 419472), (432, 372864), (512, 314604), (576, 279648), (648, 248576), (768, 209736), (864, 186432), (971, 165888), (1024, 157302), (1152, 139824), (1296, 124288), (1536, 104868), (1728, 93216), (1942, 82944), (2048, 78651), (2304, 69912), (2592, 62144), (2913, 55296), (3072, 52434), (3456, 46608), (3884, 41472), (4608, 34956), (5184, 31072), (5826, 27648), (6144, 26217), (6912, 23304), (7768, 20736), (8739, 18432), (9216, 17478), (10368, 15536), (11652, 13824)]