199672278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2559901}}^1$

素因数の和:2559919

約数の個数: 16

約数和(自身を含む): 430063536

約数和(自身を除く): 230391258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2559901, 5119802, 7679703, 15359406, 33278713, 66557426, 99836139, 199672278]

約数ペア:

[(1, 199672278), (2, 99836139), (3, 66557426), (6, 33278713), (13, 15359406), (26, 7679703), (39, 5119802), (78, 2559901)]