139151236

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{6143}}^1$

素因数の和:6963

約数の個数: 24

約数和(自身を含む): 278691840

約数和(自身を除く): 139540604

約数列:

[1, 2, 4, 7, 14, 28, 809, 1618, 3236, 5663, 6143, 11326, 12286, 22652, 24572, 43001, 86002, 172004, 4969687, 9939374, 19878748, 34787809, 69575618, 139151236]

約数ペア:

[(1, 139151236), (2, 69575618), (4, 34787809), (7, 19878748), (14, 9939374), (28, 4969687), (809, 172004), (1618, 86002), (3236, 43001), (5663, 24572), (6143, 22652), (11326, 12286)]