42878318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{180161}}^1$

素因数の和:180187

約数の個数: 16

約数和(自身を含む): 77829984

約数和(自身を除く): 34951666

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 180161, 360322, 1261127, 2522254, 3062737, 6125474, 21439159, 42878318]

約数ペア:

[(1, 42878318), (2, 21439159), (7, 6125474), (14, 3062737), (17, 2522254), (34, 1261127), (119, 360322), (238, 180161)]