212945178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1543081}}^1$

素因数の和:1543109

約数の個数: 16

約数和(自身を含む): 444407616

約数和(自身を除く): 231462438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1543081, 3086162, 4629243, 9258486, 35490863, 70981726, 106472589, 212945178]

約数ペア:

[(1, 212945178), (2, 106472589), (3, 70981726), (6, 35490863), (23, 9258486), (46, 4629243), (69, 3086162), (138, 1543081)]