132561872

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{77431}}^1$

素因数の和:77546

約数の個数: 20

約数和(自身を含む): 259242336

約数和(自身を除く): 126680464

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 77431, 154862, 309724, 619448, 1238896, 8285117, 16570234, 33140468, 66280936, 132561872]

約数ペア:

[(1, 132561872), (2, 66280936), (4, 33140468), (8, 16570234), (16, 8285117), (107, 1238896), (214, 619448), (428, 309724), (856, 154862), (1712, 77431)]