209461382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{110359}}^1$

素因数の和:110447

約数の個数: 16

約数和(自身を含む): 342998880

約数和(自身を除く): 133537498

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 110359, 220718, 1434667, 2869334, 8056207, 16112414, 104730691, 209461382]

約数ペア:

[(1, 209461382), (2, 104730691), (13, 16112414), (26, 8056207), (73, 2869334), (146, 1434667), (949, 220718), (1898, 110359)]