159795918

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{34543}}^1$

素因数の和:34808

約数の個数: 24

約数和(自身を含む): 347581728

約数和(自身を除く): 187785810

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 34543, 69086, 103629, 207258, 310887, 621774, 8877551, 17755102, 26632653, 53265306, 79897959, 159795918]

約数ペア:

[(1, 159795918), (2, 79897959), (3, 53265306), (6, 26632653), (9, 17755102), (18, 8877551), (257, 621774), (514, 310887), (771, 207258), (1542, 103629), (2313, 69086), (4626, 34543)]