16157020306

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{316271}}^1$

素因数の和:316410

約数の個数: 32

約数和(自身を含む): 28692195840

約数和(自身を除く): 12535175534

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 287, 574, 623, 1246, 3649, 7298, 25543, 51086, 316271, 632542, 2213897, 4427794, 12967111, 25934222, 28148119, 56296238, 90769777, 181539554, 197036833, 394073666, 1154072879, 2308145758, 8078510153, 16157020306]

約数ペア:

[(1, 16157020306), (2, 8078510153), (7, 2308145758), (14, 1154072879), (41, 394073666), (82, 197036833), (89, 181539554), (178, 90769777), (287, 56296238), (574, 28148119), (623, 25934222), (1246, 12967111), (3649, 4427794), (7298, 2213897), (25543, 632542), (51086, 316271)]