140190904

素因数分解:

$2^3\times 7^1\times {\mathrm{2503409}}^1$

素因数の和:2503422

約数の個数: 16

約数和(自身を含む): 300409200

約数和(自身を除く): 160218296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2503409, 5006818, 10013636, 17523863, 20027272, 35047726, 70095452, 140190904]

約数ペア:

[(1, 140190904), (2, 70095452), (4, 35047726), (7, 20027272), (8, 17523863), (14, 10013636), (28, 5006818), (56, 2503409)]