163173138

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{41143}}^1$

素因数の和:41809

約数の個数: 16

約数和(自身を含む): 326847936

約数和(自身を除く): 163674798

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 41143, 82286, 123429, 246858, 27195523, 54391046, 81586569, 163173138]

約数ペア:

[(1, 163173138), (2, 81586569), (3, 54391046), (6, 27195523), (661, 246858), (1322, 123429), (1983, 82286), (3966, 41143)]