205400448

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1838

約数の個数: 160

約数和(自身を含む): 667208520

約数和(自身を除く): 461808072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 384, 396, 432, 528, 576, 594, 648, 704, 792, 864, 891, 1056, 1152, 1188, 1296, 1408, 1584, 1728, 1782, 1801, 2112, 2376, 2592, 3168, 3456, 3564, 3602, 4224, 4752, 5184, 5403, 6336, 7128, 7204, 9504, 10368, 10806, 12672, 14256, 14408, 16209, 19008, 19811, 21612, 28512, 28816, 32418, 38016, 39622, 43224, 48627, 57024, 57632, 59433, 64836, 79244, 86448, 97254, 114048, 115264, 118866, 129672, 145881, 158488, 172896, 178299, 194508, 230528, 237732, 259344, 291762, 316976, 345792, 356598, 389016, 475464, 518688, 534897, 583524, 633952, 691584, 713196, 778032, 950928, 1037376, 1069794, 1167048, 1267904, 1426392, 1556064, 1604691, 1901856, 2074752, 2139588, 2334096, 2535808, 2852784, 3112128, 3209382, 3803712, 4279176, 4668192, 5705568, 6224256, 6418764, 7607424, 8558352, 9336384, 11411136, 12837528, 17116704, 18672768, 22822272, 25675056, 34233408, 51350112, 68466816, 102700224, 205400448]

約数ペア:

[(1, 205400448), (2, 102700224), (3, 68466816), (4, 51350112), (6, 34233408), (8, 25675056), (9, 22822272), (11, 18672768), (12, 17116704), (16, 12837528), (18, 11411136), (22, 9336384), (24, 8558352), (27, 7607424), (32, 6418764), (33, 6224256), (36, 5705568), (44, 4668192), (48, 4279176), (54, 3803712), (64, 3209382), (66, 3112128), (72, 2852784), (81, 2535808), (88, 2334096), (96, 2139588), (99, 2074752), (108, 1901856), (128, 1604691), (132, 1556064), (144, 1426392), (162, 1267904), (176, 1167048), (192, 1069794), (198, 1037376), (216, 950928), (264, 778032), (288, 713196), (297, 691584), (324, 633952), (352, 583524), (384, 534897), (396, 518688), (432, 475464), (528, 389016), (576, 356598), (594, 345792), (648, 316976), (704, 291762), (792, 259344), (864, 237732), (891, 230528), (1056, 194508), (1152, 178299), (1188, 172896), (1296, 158488), (1408, 145881), (1584, 129672), (1728, 118866), (1782, 115264), (1801, 114048), (2112, 97254), (2376, 86448), (2592, 79244), (3168, 64836), (3456, 59433), (3564, 57632), (3602, 57024), (4224, 48627), (4752, 43224), (5184, 39622), (5403, 38016), (6336, 32418), (7128, 28816), (7204, 28512), (9504, 21612), (10368, 19811), (10806, 19008), (12672, 16209), (14256, 14408)]