187880514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1361453}}^1$

素因数の和:1361481

約数の個数: 16

約数和(自身を含む): 392098752

約数和(自身を除く): 204218238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1361453, 2722906, 4084359, 8168718, 31313419, 62626838, 93940257, 187880514]

約数ペア:

[(1, 187880514), (2, 93940257), (3, 62626838), (6, 31313419), (23, 8168718), (46, 4084359), (69, 2722906), (138, 1361453)]