127683136

素因数分解:

$2^6\times 7^1\times {\mathrm{285007}}^1$

素因数の和:285026

約数の個数: 28

約数和(自身を含む): 289568128

約数和(自身を除く): 161884992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 285007, 570014, 1140028, 1995049, 2280056, 3990098, 4560112, 7980196, 9120224, 15960392, 18240448, 31920784, 63841568, 127683136]

約数ペア:

[(1, 127683136), (2, 63841568), (4, 31920784), (7, 18240448), (8, 15960392), (14, 9120224), (16, 7980196), (28, 4560112), (32, 3990098), (56, 2280056), (64, 1995049), (112, 1140028), (224, 570014), (448, 285007)]