289188214

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{308303}}^1$

素因数の和:308379

約数の個数: 16

約数和(自身を含む): 503152128

約数和(自身を除く): 213963914

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 308303, 616606, 2158121, 4316242, 20656301, 41312602, 144594107, 289188214]

約数ペア:

[(1, 289188214), (2, 144594107), (7, 41312602), (14, 20656301), (67, 4316242), (134, 2158121), (469, 616606), (938, 308303)]