187619068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 419758080

約数和(自身を除く): 232139012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1279, 1612, 2366, 2558, 2821, 4732, 5116, 5239, 5642, 8953, 10478, 11284, 16627, 17906, 20956, 33254, 35812, 36673, 39649, 66508, 73346, 79298, 116389, 146692, 158596, 216151, 232778, 277543, 432302, 465556, 515437, 555086, 864604, 1030874, 1110172, 1513057, 2061748, 3026114, 3608059, 6052228, 6700681, 7216118, 13401362, 14432236, 26802724, 46904767, 93809534, 187619068]

約数ペア:

[(1, 187619068), (2, 93809534), (4, 46904767), (7, 26802724), (13, 14432236), (14, 13401362), (26, 7216118), (28, 6700681), (31, 6052228), (52, 3608059), (62, 3026114), (91, 2061748), (124, 1513057), (169, 1110172), (182, 1030874), (217, 864604), (338, 555086), (364, 515437), (403, 465556), (434, 432302), (676, 277543), (806, 232778), (868, 216151), (1183, 158596), (1279, 146692), (1612, 116389), (2366, 79298), (2558, 73346), (2821, 66508), (4732, 39649), (5116, 36673), (5239, 35812), (5642, 33254), (8953, 20956), (10478, 17906), (11284, 16627)]