207655588

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157793}}^1$

素因数の和:157851

約数の個数: 24

約数和(自身を含む): 424150272

約数和(自身を除く): 216494684

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 157793, 315586, 631172, 1104551, 2209102, 4418204, 7416271, 14832542, 29665084, 51913897, 103827794, 207655588]

約数ペア:

[(1, 207655588), (2, 103827794), (4, 51913897), (7, 29665084), (14, 14832542), (28, 7416271), (47, 4418204), (94, 2209102), (188, 1104551), (329, 631172), (658, 315586), (1316, 157793)]