131130268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{26893}}^1$

素因数の和:26973

約数の個数: 24

約数和(自身を含む): 243982368

約数和(自身を除く): 112852100

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 26893, 53786, 107572, 618539, 1237078, 1425329, 2474156, 2850658, 5701316, 32782567, 65565134, 131130268]

約数ペア:

[(1, 131130268), (2, 65565134), (4, 32782567), (23, 5701316), (46, 2850658), (53, 2474156), (92, 1425329), (106, 1237078), (212, 618539), (1219, 107572), (2438, 53786), (4876, 26893)]