140442378

素因数分解:

$2^1\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{17909}}^1$

素因数の和:19221

約数の個数: 16

約数和(自身を含む): 281115360

約数和(自身を除く): 140672982

約数列:

[1, 2, 3, 6, 1307, 2614, 3921, 7842, 17909, 35818, 53727, 107454, 23407063, 46814126, 70221189, 140442378]

約数ペア:

[(1, 140442378), (2, 70221189), (3, 46814126), (6, 23407063), (1307, 107454), (2614, 53727), (3921, 35818), (7842, 17909)]