139010368

素因数分解:

$2^6\times 7^1\times {\mathrm{310291}}^1$

素因数の和:310310

約数の個数: 28

約数和(自身を含む): 315256672

約数和(自身を除く): 176246304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 310291, 620582, 1241164, 2172037, 2482328, 4344074, 4964656, 8688148, 9929312, 17376296, 19858624, 34752592, 69505184, 139010368]

約数ペア:

[(1, 139010368), (2, 69505184), (4, 34752592), (7, 19858624), (8, 17376296), (14, 9929312), (16, 8688148), (28, 4964656), (32, 4344074), (56, 2482328), (64, 2172037), (112, 1241164), (224, 620582), (448, 310291)]