129854144

素因数分解:

$2^6\times 7^1\times {\mathrm{289853}}^1$

素因数の和:289872

約数の個数: 28

約数和(自身を含む): 294491664

約数和(自身を除く): 164637520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 289853, 579706, 1159412, 2028971, 2318824, 4057942, 4637648, 8115884, 9275296, 16231768, 18550592, 32463536, 64927072, 129854144]

約数ペア:

[(1, 129854144), (2, 64927072), (4, 32463536), (7, 18550592), (8, 16231768), (14, 9275296), (16, 8115884), (28, 4637648), (32, 4057942), (56, 2318824), (64, 2028971), (112, 1159412), (224, 579706), (448, 289853)]