123113478

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{281081}}^1$

素因数の和:281159

約数の個数: 16

約数和(自身を含む): 249600816

約数和(自身を除く): 126487338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 281081, 562162, 843243, 1686486, 20518913, 41037826, 61556739, 123113478]

約数ペア:

[(1, 123113478), (2, 61556739), (3, 41037826), (6, 20518913), (73, 1686486), (146, 843243), (219, 562162), (438, 281081)]