289176074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{75979}}^1$

素因数の和:76165

約数の個数: 16

約数和(自身を含む): 475938720

約数和(自身を除く): 186762646

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 75979, 151958, 835769, 1671538, 13144367, 26288734, 144588037, 289176074]

約数ペア:

[(1, 289176074), (2, 144588037), (11, 26288734), (22, 13144367), (173, 1671538), (346, 835769), (1903, 151958), (3806, 75979)]