123626278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{19037}}^1$

素因数の和:19247

約数の個数: 16

約数和(自身を含む): 197385984

約数和(自身を除く): 73759706

約数列:

[1, 2, 17, 34, 191, 382, 3247, 6494, 19037, 38074, 323629, 647258, 3636067, 7272134, 61813139, 123626278]

約数ペア:

[(1, 123626278), (2, 61813139), (17, 7272134), (34, 3636067), (191, 647258), (382, 323629), (3247, 38074), (6494, 19037)]