204069136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4643}}^1$

素因数の和:4759

約数の個数: 40

約数和(自身を含む): 411161184

約数和(自身を除く): 207092048

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 2747, 4643, 5494, 9286, 10988, 18572, 21976, 37144, 43952, 74288, 190363, 311081, 380726, 622162, 761452, 1244324, 1522904, 2488648, 3045808, 4977296, 12754321, 25508642, 51017284, 102034568, 204069136]

約数ペア:

[(1, 204069136), (2, 102034568), (4, 51017284), (8, 25508642), (16, 12754321), (41, 4977296), (67, 3045808), (82, 2488648), (134, 1522904), (164, 1244324), (268, 761452), (328, 622162), (536, 380726), (656, 311081), (1072, 190363), (2747, 74288), (4643, 43952), (5494, 37144), (9286, 21976), (10988, 18572)]