139087788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1655807}}^1$

素因数の和:1655821

約数の個数: 24

約数和(自身を含む): 370900992

約数和(自身を除く): 231813204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1655807, 3311614, 4967421, 6623228, 9934842, 11590649, 19869684, 23181298, 34771947, 46362596, 69543894, 139087788]

約数ペア:

[(1, 139087788), (2, 69543894), (3, 46362596), (4, 34771947), (6, 23181298), (7, 19869684), (12, 11590649), (14, 9934842), (21, 6623228), (28, 4967421), (42, 3311614), (84, 1655807)]