211318146

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{11149}}^1$

素因数の和:11182

約数の個数: 56

約数和(自身を含む): 511851900

約数和(自身を除く): 300533754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 6318, 9477, 11149, 18954, 22298, 33447, 66894, 100341, 144937, 200682, 289874, 301023, 434811, 602046, 869622, 903069, 1304433, 1806138, 2608866, 2709207, 3913299, 5418414, 7826598, 8127621, 11739897, 16255242, 23479794, 35219691, 70439382, 105659073, 211318146]

約数ペア:

[(1, 211318146), (2, 105659073), (3, 70439382), (6, 35219691), (9, 23479794), (13, 16255242), (18, 11739897), (26, 8127621), (27, 7826598), (39, 5418414), (54, 3913299), (78, 2709207), (81, 2608866), (117, 1806138), (162, 1304433), (234, 903069), (243, 869622), (351, 602046), (486, 434811), (702, 301023), (729, 289874), (1053, 200682), (1458, 144937), (2106, 100341), (3159, 66894), (6318, 33447), (9477, 22298), (11149, 18954)]