209364

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 497280

約数和(自身を除く): 287916

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 239, 292, 438, 478, 717, 876, 956, 1434, 2868, 17447, 34894, 52341, 69788, 104682, 209364]

約数ペア:

[(1, 209364), (2, 104682), (3, 69788), (4, 52341), (6, 34894), (12, 17447), (73, 2868), (146, 1434), (219, 956), (239, 876), (292, 717), (438, 478)]