140056518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3334679}}^1$

素因数の和:3334691

約数の個数: 16

約数和(自身を含む): 320129280

約数和(自身を除く): 180072762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3334679, 6669358, 10004037, 20008074, 23342753, 46685506, 70028259, 140056518]

約数ペア:

[(1, 140056518), (2, 70028259), (3, 46685506), (6, 23342753), (7, 20008074), (14, 10004037), (21, 6669358), (42, 3334679)]