221943168

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 677214720

約数和(自身を除く): 455271552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 41, 48, 64, 72, 74, 82, 96, 111, 123, 127, 128, 144, 148, 164, 192, 222, 246, 254, 288, 296, 328, 333, 369, 381, 384, 444, 492, 508, 576, 592, 656, 666, 738, 762, 888, 984, 1016, 1143, 1152, 1184, 1312, 1332, 1476, 1517, 1524, 1776, 1968, 2032, 2286, 2368, 2624, 2664, 2952, 3034, 3048, 3552, 3936, 4064, 4551, 4572, 4699, 4736, 5207, 5248, 5328, 5904, 6068, 6096, 7104, 7872, 8128, 9102, 9144, 9398, 10414, 10656, 11808, 12136, 12192, 13653, 14097, 14208, 15621, 15744, 16256, 18204, 18288, 18796, 20828, 21312, 23616, 24272, 24384, 27306, 28194, 31242, 36408, 36576, 37592, 41656, 42291, 42624, 46863, 47232, 48544, 48768, 54612, 56388, 62484, 72816, 73152, 75184, 83312, 84582, 93726, 97088, 109224, 112776, 124968, 145632, 146304, 150368, 166624, 169164, 187452, 192659, 194176, 218448, 225552, 249936, 291264, 300736, 333248, 338328, 374904, 385318, 436896, 451104, 499872, 577977, 582528, 601472, 666496, 676656, 749808, 770636, 873792, 902208, 999744, 1155954, 1353312, 1499616, 1541272, 1733931, 1747584, 1804416, 1999488, 2311908, 2706624, 2999232, 3082544, 3467862, 4623816, 5413248, 5998464, 6165088, 6935724, 9247632, 12330176, 13871448, 18495264, 24660352, 27742896, 36990528, 55485792, 73981056, 110971584, 221943168]

約数ペア:

[(1, 221943168), (2, 110971584), (3, 73981056), (4, 55485792), (6, 36990528), (8, 27742896), (9, 24660352), (12, 18495264), (16, 13871448), (18, 12330176), (24, 9247632), (32, 6935724), (36, 6165088), (37, 5998464), (41, 5413248), (48, 4623816), (64, 3467862), (72, 3082544), (74, 2999232), (82, 2706624), (96, 2311908), (111, 1999488), (123, 1804416), (127, 1747584), (128, 1733931), (144, 1541272), (148, 1499616), (164, 1353312), (192, 1155954), (222, 999744), (246, 902208), (254, 873792), (288, 770636), (296, 749808), (328, 676656), (333, 666496), (369, 601472), (381, 582528), (384, 577977), (444, 499872), (492, 451104), (508, 436896), (576, 385318), (592, 374904), (656, 338328), (666, 333248), (738, 300736), (762, 291264), (888, 249936), (984, 225552), (1016, 218448), (1143, 194176), (1152, 192659), (1184, 187452), (1312, 169164), (1332, 166624), (1476, 150368), (1517, 146304), (1524, 145632), (1776, 124968), (1968, 112776), (2032, 109224), (2286, 97088), (2368, 93726), (2624, 84582), (2664, 83312), (2952, 75184), (3034, 73152), (3048, 72816), (3552, 62484), (3936, 56388), (4064, 54612), (4551, 48768), (4572, 48544), (4699, 47232), (4736, 46863), (5207, 42624), (5248, 42291), (5328, 41656), (5904, 37592), (6068, 36576), (6096, 36408), (7104, 31242), (7872, 28194), (8128, 27306), (9102, 24384), (9144, 24272), (9398, 23616), (10414, 21312), (10656, 20828), (11808, 18796), (12136, 18288), (12192, 18204), (13653, 16256), (14097, 15744), (14208, 15621)]