221814208

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 224

約数和(自身を含む): 608624640

約数和(自身を除く): 386810432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 32, 38, 44, 46, 56, 64, 76, 77, 88, 92, 103, 112, 133, 152, 154, 161, 176, 184, 206, 209, 224, 253, 266, 304, 308, 322, 352, 368, 412, 418, 437, 448, 506, 532, 608, 616, 644, 704, 721, 736, 824, 836, 874, 1012, 1064, 1133, 1216, 1232, 1288, 1442, 1463, 1472, 1648, 1672, 1748, 1771, 1957, 2024, 2128, 2266, 2369, 2464, 2576, 2884, 2926, 3059, 3296, 3344, 3496, 3542, 3914, 4048, 4256, 4532, 4738, 4807, 4928, 5152, 5768, 5852, 6118, 6592, 6688, 6992, 7084, 7828, 7931, 8096, 8512, 9064, 9476, 9614, 10304, 11536, 11704, 12236, 13376, 13699, 13984, 14168, 15656, 15862, 16192, 16583, 18128, 18952, 19228, 21527, 23072, 23408, 24472, 26059, 27398, 27968, 28336, 31312, 31724, 33166, 33649, 36256, 37904, 38456, 43054, 45011, 46144, 46816, 48944, 52118, 54796, 56672, 62624, 63448, 66332, 67298, 72512, 75808, 76912, 86108, 90022, 93632, 97888, 104236, 109592, 113344, 125248, 126896, 132664, 134596, 150689, 151616, 153824, 172216, 180044, 182413, 195776, 208472, 219184, 253792, 265328, 269192, 301378, 307648, 315077, 344432, 360088, 364826, 416944, 438368, 495121, 507584, 530656, 538384, 602756, 630154, 688864, 720176, 729652, 833888, 876736, 990242, 1061312, 1076768, 1205512, 1260308, 1377728, 1440352, 1459304, 1667776, 1980484, 2153536, 2411024, 2520616, 2880704, 2918608, 3465847, 3960968, 4822048, 5041232, 5837216, 6931694, 7921936, 9644096, 10082464, 11674432, 13863388, 15843872, 20164928, 27726776, 31687744, 55453552, 110907104, 221814208]

約数ペア:

[(1, 221814208), (2, 110907104), (4, 55453552), (7, 31687744), (8, 27726776), (11, 20164928), (14, 15843872), (16, 13863388), (19, 11674432), (22, 10082464), (23, 9644096), (28, 7921936), (32, 6931694), (38, 5837216), (44, 5041232), (46, 4822048), (56, 3960968), (64, 3465847), (76, 2918608), (77, 2880704), (88, 2520616), (92, 2411024), (103, 2153536), (112, 1980484), (133, 1667776), (152, 1459304), (154, 1440352), (161, 1377728), (176, 1260308), (184, 1205512), (206, 1076768), (209, 1061312), (224, 990242), (253, 876736), (266, 833888), (304, 729652), (308, 720176), (322, 688864), (352, 630154), (368, 602756), (412, 538384), (418, 530656), (437, 507584), (448, 495121), (506, 438368), (532, 416944), (608, 364826), (616, 360088), (644, 344432), (704, 315077), (721, 307648), (736, 301378), (824, 269192), (836, 265328), (874, 253792), (1012, 219184), (1064, 208472), (1133, 195776), (1216, 182413), (1232, 180044), (1288, 172216), (1442, 153824), (1463, 151616), (1472, 150689), (1648, 134596), (1672, 132664), (1748, 126896), (1771, 125248), (1957, 113344), (2024, 109592), (2128, 104236), (2266, 97888), (2369, 93632), (2464, 90022), (2576, 86108), (2884, 76912), (2926, 75808), (3059, 72512), (3296, 67298), (3344, 66332), (3496, 63448), (3542, 62624), (3914, 56672), (4048, 54796), (4256, 52118), (4532, 48944), (4738, 46816), (4807, 46144), (4928, 45011), (5152, 43054), (5768, 38456), (5852, 37904), (6118, 36256), (6592, 33649), (6688, 33166), (6992, 31724), (7084, 31312), (7828, 28336), (7931, 27968), (8096, 27398), (8512, 26059), (9064, 24472), (9476, 23408), (9614, 23072), (10304, 21527), (11536, 19228), (11704, 18952), (12236, 18128), (13376, 16583), (13699, 16192), (13984, 15862), (14168, 15656)]