160666576

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 369829504

約数和(自身を除く): 209162928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 73, 86, 112, 146, 172, 292, 301, 344, 457, 511, 584, 602, 688, 914, 1022, 1168, 1204, 1828, 2044, 2408, 3139, 3199, 3656, 4088, 4816, 6278, 6398, 7312, 8176, 12556, 12796, 19651, 21973, 25112, 25592, 33361, 39302, 43946, 50224, 51184, 66722, 78604, 87892, 133444, 137557, 157208, 175784, 233527, 266888, 275114, 314416, 351568, 467054, 533776, 550228, 934108, 1100456, 1434523, 1868216, 2200912, 2869046, 3736432, 5738092, 10041661, 11476184, 20083322, 22952368, 40166644, 80333288, 160666576]

約数ペア:

[(1, 160666576), (2, 80333288), (4, 40166644), (7, 22952368), (8, 20083322), (14, 11476184), (16, 10041661), (28, 5738092), (43, 3736432), (56, 2869046), (73, 2200912), (86, 1868216), (112, 1434523), (146, 1100456), (172, 934108), (292, 550228), (301, 533776), (344, 467054), (457, 351568), (511, 314416), (584, 275114), (602, 266888), (688, 233527), (914, 175784), (1022, 157208), (1168, 137557), (1204, 133444), (1828, 87892), (2044, 78604), (2408, 66722), (3139, 51184), (3199, 50224), (3656, 43946), (4088, 39302), (4816, 33361), (6278, 25592), (6398, 25112), (7312, 21973), (8176, 19651), (12556, 12796)]