291036254

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{14341}}^1$

素因数の和:14555

約数の個数: 16

約数和(自身を含む): 445749360

約数和(自身を除く): 154713106

約数列:

[1, 2, 73, 139, 146, 278, 10147, 14341, 20294, 28682, 1046893, 1993399, 2093786, 3986798, 145518127, 291036254]

約数ペア:

[(1, 291036254), (2, 145518127), (73, 3986798), (139, 2093786), (146, 1993399), (278, 1046893), (10147, 28682), (14341, 20294)]