131604368

素因数分解:

$2^4\times 7^1\times {\mathrm{1175039}}^1$

素因数の和:1175054

約数の個数: 20

約数和(自身を含む): 291409920

約数和(自身を除く): 159805552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1175039, 2350078, 4700156, 8225273, 9400312, 16450546, 18800624, 32901092, 65802184, 131604368]

約数ペア:

[(1, 131604368), (2, 65802184), (4, 32901092), (7, 18800624), (8, 16450546), (14, 9400312), (16, 8225273), (28, 4700156), (56, 2350078), (112, 1175039)]