155096732

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{19997}}^1$

素因数の和:20285

約数の個数: 24

約数和(自身を含む): 311328864

約数和(自身を除く): 156232132

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 7756, 19997, 39994, 79988, 139979, 279958, 559916, 5539169, 11078338, 22156676, 38774183, 77548366, 155096732]

約数ペア:

[(1, 155096732), (2, 77548366), (4, 38774183), (7, 22156676), (14, 11078338), (28, 5539169), (277, 559916), (554, 279958), (1108, 139979), (1939, 79988), (3878, 39994), (7756, 19997)]