142865672

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{244633}}^1$

素因数の和:244712

約数の個数: 16

約数和(自身を含む): 271543740

約数和(自身を除く): 128678068

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 244633, 489266, 978532, 1957064, 17858209, 35716418, 71432836, 142865672]

約数ペア:

[(1, 142865672), (2, 71432836), (4, 35716418), (8, 17858209), (73, 1957064), (146, 978532), (292, 489266), (584, 244633)]