207640894

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{6473}}^1$

素因数の和:6891

約数の個数: 16

約数和(自身を含む): 319608432

約数和(自身を除く): 111967538

約数列:

[1, 2, 43, 86, 373, 746, 6473, 12946, 16039, 32078, 278339, 556678, 2414429, 4828858, 103820447, 207640894]

約数ペア:

[(1, 207640894), (2, 103820447), (43, 4828858), (86, 2414429), (373, 556678), (746, 278339), (6473, 32078), (12946, 16039)]