142039768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 297777600

約数和(自身を除く): 155737832

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 3389, 5239, 6778, 10478, 13556, 20956, 27112, 41912, 44057, 88114, 105059, 176228, 210118, 352456, 420236, 572741, 840472, 1145482, 1365767, 2290964, 2731534, 4581928, 5463068, 10926136, 17754971, 35509942, 71019884, 142039768]

約数ペア:

[(1, 142039768), (2, 71019884), (4, 35509942), (8, 17754971), (13, 10926136), (26, 5463068), (31, 4581928), (52, 2731534), (62, 2290964), (104, 1365767), (124, 1145482), (169, 840472), (248, 572741), (338, 420236), (403, 352456), (676, 210118), (806, 176228), (1352, 105059), (1612, 88114), (3224, 44057), (3389, 41912), (5239, 27112), (6778, 20956), (10478, 13556)]