145300856

素因数分解:

$2^3\times {\mathrm{911}}^1\times {\mathrm{19937}}^1$

素因数の和:20854

約数の個数: 16

約数和(自身を含む): 272751840

約数和(自身を除く): 127450984

約数列:

[1, 2, 4, 8, 911, 1822, 3644, 7288, 19937, 39874, 79748, 159496, 18162607, 36325214, 72650428, 145300856]

約数ペア:

[(1, 145300856), (2, 72650428), (4, 36325214), (8, 18162607), (911, 159496), (1822, 79748), (3644, 39874), (7288, 19937)]