222079788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{881269}}^1$

素因数の和:881286

約数の個数: 36

約数和(自身を含む): 641564560

約数和(自身を除く): 419484772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 881269, 1762538, 2643807, 3525076, 5287614, 6168883, 7931421, 10575228, 12337766, 15862842, 18506649, 24675532, 31725684, 37013298, 55519947, 74026596, 111039894, 222079788]

約数ペア:

[(1, 222079788), (2, 111039894), (3, 74026596), (4, 55519947), (6, 37013298), (7, 31725684), (9, 24675532), (12, 18506649), (14, 15862842), (18, 12337766), (21, 10575228), (28, 7931421), (36, 6168883), (42, 5287614), (63, 3525076), (84, 2643807), (126, 1762538), (252, 881269)]