127685824

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1385

約数の個数: 56

約数和(自身を含む): 290962080

約数和(自身を除く): 163276256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 448, 514, 1028, 1109, 1799, 2056, 2218, 3598, 4112, 4436, 7196, 7763, 8224, 8872, 14392, 15526, 16448, 17744, 28784, 31052, 35488, 57568, 62104, 70976, 115136, 124208, 248416, 285013, 496832, 570026, 1140052, 1995091, 2280104, 3990182, 4560208, 7980364, 9120416, 15960728, 18240832, 31921456, 63842912, 127685824]

約数ペア:

[(1, 127685824), (2, 63842912), (4, 31921456), (7, 18240832), (8, 15960728), (14, 9120416), (16, 7980364), (28, 4560208), (32, 3990182), (56, 2280104), (64, 1995091), (112, 1140052), (224, 570026), (257, 496832), (448, 285013), (514, 248416), (1028, 124208), (1109, 115136), (1799, 70976), (2056, 62104), (2218, 57568), (3598, 35488), (4112, 31052), (4436, 28784), (7196, 17744), (7763, 16448), (8224, 15526), (8872, 14392)]