256837258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{142529}}^1$

素因数の和:142601

約数の個数: 16

約数和(自身を含む): 415617480

約数和(自身を除く): 158780222

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 142529, 285058, 2422993, 4845986, 7554037, 15108074, 128418629, 256837258]

約数ペア:

[(1, 256837258), (2, 128418629), (17, 15108074), (34, 7554037), (53, 4845986), (106, 2422993), (901, 285058), (1802, 142529)]