159849018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{422881}}^1$

素因数の和:422899

約数の個数: 32

約数和(自身を含む): 405966720

約数和(自身を除く): 246117702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 422881, 845762, 1268643, 2537286, 2960167, 3805929, 5920334, 7611858, 8880501, 11417787, 17761002, 22835574, 26641503, 53283006, 79924509, 159849018]

約数ペア:

[(1, 159849018), (2, 79924509), (3, 53283006), (6, 26641503), (7, 22835574), (9, 17761002), (14, 11417787), (18, 8880501), (21, 7611858), (27, 5920334), (42, 3805929), (54, 2960167), (63, 2537286), (126, 1268643), (189, 845762), (378, 422881)]