129616442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{7121}}^1$

素因数の和:7621

約数の個数: 16

約数和(自身を含む): 205113600

約数和(自身を除く): 75497158

約数列:

[1, 2, 19, 38, 479, 958, 7121, 9101, 14242, 18202, 135299, 270598, 3410959, 6821918, 64808221, 129616442]

約数ペア:

[(1, 129616442), (2, 64808221), (19, 6821918), (38, 3410959), (479, 270598), (958, 135299), (7121, 18202), (9101, 14242)]