142175374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{280979}}^1$

素因数の和:281015

約数の個数: 16

約数和(自身を含む): 242766720

約数和(自身を除く): 100591346

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 280979, 561958, 3090769, 6181538, 6462517, 12925034, 71087687, 142175374]

約数ペア:

[(1, 142175374), (2, 71087687), (11, 12925034), (22, 6462517), (23, 6181538), (46, 3090769), (253, 561958), (506, 280979)]