135544784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{445871}}^1$

素因数の和:445898

約数の個数: 20

約数和(自身を含む): 276440640

約数和(自身を除く): 140895856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 445871, 891742, 1783484, 3566968, 7133936, 8471549, 16943098, 33886196, 67772392, 135544784]

約数ペア:

[(1, 135544784), (2, 67772392), (4, 33886196), (8, 16943098), (16, 8471549), (19, 7133936), (38, 3566968), (76, 1783484), (152, 891742), (304, 445871)]