140069944

素因数分解:

$2^3\times 7^1\times {\mathrm{2501249}}^1$

素因数の和:2501262

約数の個数: 16

約数和(自身を含む): 300150000

約数和(自身を除く): 160080056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2501249, 5002498, 10004996, 17508743, 20009992, 35017486, 70034972, 140069944]

約数ペア:

[(1, 140069944), (2, 70034972), (4, 35017486), (7, 20009992), (8, 17508743), (14, 10004996), (28, 5002498), (56, 2501249)]