205689848

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 487992960

約数和(自身を除く): 282303112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 181, 182, 196, 223, 362, 364, 392, 446, 637, 724, 728, 892, 1267, 1274, 1448, 1561, 1784, 2353, 2534, 2548, 2899, 3122, 4706, 5068, 5096, 5798, 6244, 8869, 9412, 10136, 10927, 11596, 12488, 16471, 17738, 18824, 20293, 21854, 23192, 32942, 35476, 40363, 40586, 43708, 65884, 70952, 80726, 81172, 87416, 115297, 131768, 142051, 161452, 162344, 230594, 282541, 284102, 322904, 461188, 524719, 565082, 568204, 922376, 1049438, 1130164, 1136408, 1977787, 2098876, 2260328, 3673033, 3955574, 4197752, 7346066, 7911148, 14692132, 15822296, 25711231, 29384264, 51422462, 102844924, 205689848]

約数ペア:

[(1, 205689848), (2, 102844924), (4, 51422462), (7, 29384264), (8, 25711231), (13, 15822296), (14, 14692132), (26, 7911148), (28, 7346066), (49, 4197752), (52, 3955574), (56, 3673033), (91, 2260328), (98, 2098876), (104, 1977787), (181, 1136408), (182, 1130164), (196, 1049438), (223, 922376), (362, 568204), (364, 565082), (392, 524719), (446, 461188), (637, 322904), (724, 284102), (728, 282541), (892, 230594), (1267, 162344), (1274, 161452), (1448, 142051), (1561, 131768), (1784, 115297), (2353, 87416), (2534, 81172), (2548, 80726), (2899, 70952), (3122, 65884), (4706, 43708), (5068, 40586), (5096, 40363), (5798, 35476), (6244, 32942), (8869, 23192), (9412, 21854), (10136, 20293), (10927, 18824), (11596, 17738), (12488, 16471)]