201813524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64601}}^1$

素因数の和:64687

約数の個数: 24

約数和(自身を含む): 390712896

約数和(自身を除く): 188899372

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 64601, 129202, 258404, 710611, 1421222, 2842444, 4586671, 9173342, 18346684, 50453381, 100906762, 201813524]

約数ペア:

[(1, 201813524), (2, 100906762), (4, 50453381), (11, 18346684), (22, 9173342), (44, 4586671), (71, 2842444), (142, 1421222), (284, 710611), (781, 258404), (1562, 129202), (3124, 64601)]