155260286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{240341}}^1$

素因数の和:240379

約数の個数: 16

約数和(自身を含む): 259569360

約数和(自身を除く): 104309074

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 240341, 480682, 4085797, 4566479, 8171594, 9132958, 77630143, 155260286]

約数ペア:

[(1, 155260286), (2, 77630143), (17, 9132958), (19, 8171594), (34, 4566479), (38, 4085797), (323, 480682), (646, 240341)]