131255286

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{5051}}^1$

素因数の和:5188

約数の個数: 32

約数和(自身を含む): 270625536

約数和(自身を除く): 139370250

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 4331, 5051, 8662, 10102, 12993, 15153, 25986, 30306, 308111, 358621, 616222, 717242, 924333, 1075863, 1848666, 2151726, 21875881, 43751762, 65627643, 131255286]

約数ペア:

[(1, 131255286), (2, 65627643), (3, 43751762), (6, 21875881), (61, 2151726), (71, 1848666), (122, 1075863), (142, 924333), (183, 717242), (213, 616222), (366, 358621), (426, 308111), (4331, 30306), (5051, 25986), (8662, 15153), (10102, 12993)]