189297678

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{71867}}^1$

素因数の和:72311

約数の個数: 16

約数和(自身を含む): 379463040

約数和(自身を除く): 190165362

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 71867, 143734, 215601, 431202, 31549613, 63099226, 94648839, 189297678]

約数ペア:

[(1, 189297678), (2, 94648839), (3, 63099226), (6, 31549613), (439, 431202), (878, 215601), (1317, 143734), (2634, 71867)]