139304872

素因数分解:

$2^3\times 7^1\times {\mathrm{2487587}}^1$

素因数の和:2487600

約数の個数: 16

約数和(自身を含む): 298510560

約数和(自身を除く): 159205688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2487587, 4975174, 9950348, 17413109, 19900696, 34826218, 69652436, 139304872]

約数ペア:

[(1, 139304872), (2, 69652436), (4, 34826218), (7, 19900696), (8, 17413109), (14, 9950348), (28, 4975174), (56, 2487587)]