207859504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{316859}}^1$

素因数の和:316908

約数の個数: 20

約数和(自身を含む): 412551720

約数和(自身を除く): 204692216

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 316859, 633718, 1267436, 2534872, 5069744, 12991219, 25982438, 51964876, 103929752, 207859504]

約数ペア:

[(1, 207859504), (2, 103929752), (4, 51964876), (8, 25982438), (16, 12991219), (41, 5069744), (82, 2534872), (164, 1267436), (328, 633718), (656, 316859)]