131691812

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{35363}}^1$

素因数の和:35400

約数の個数: 36

約数和(自身を含む): 282204720

約数和(自身を除く): 150512908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 35363, 70726, 141452, 247541, 495082, 671897, 990164, 1343794, 1732787, 2687588, 3465574, 4703279, 6931148, 9406558, 18813116, 32922953, 65845906, 131691812]

約数ペア:

[(1, 131691812), (2, 65845906), (4, 32922953), (7, 18813116), (14, 9406558), (19, 6931148), (28, 4703279), (38, 3465574), (49, 2687588), (76, 1732787), (98, 1343794), (133, 990164), (196, 671897), (266, 495082), (532, 247541), (931, 141452), (1862, 70726), (3724, 35363)]