169928612

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{43661}}^1$

素因数の和:43811

約数の個数: 24

約数和(自身を含む): 342310080

約数和(自身を除く): 172381468

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 43661, 87322, 174644, 305627, 611254, 1222508, 6068879, 12137758, 24275516, 42482153, 84964306, 169928612]

約数ペア:

[(1, 169928612), (2, 84964306), (4, 42482153), (7, 24275516), (14, 12137758), (28, 6068879), (139, 1222508), (278, 611254), (556, 305627), (973, 174644), (1946, 87322), (3892, 43661)]