159663812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{518389}}^1$

素因数の和:518411

約数の個数: 24

約数和(自身を含む): 348358080

約数和(自身を除く): 188694268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 518389, 1036778, 2073556, 3628723, 5702279, 7257446, 11404558, 14514892, 22809116, 39915953, 79831906, 159663812]

約数ペア:

[(1, 159663812), (2, 79831906), (4, 39915953), (7, 22809116), (11, 14514892), (14, 11404558), (22, 7257446), (28, 5702279), (44, 3628723), (77, 2073556), (154, 1036778), (308, 518389)]