161887788

素因数分解:

$2^2\times 3^3\times {\mathrm{1498961}}^1$

素因数の和:1498974

約数の個数: 24

約数和(自身を含む): 419709360

約数和(自身を除く): 257821572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1498961, 2997922, 4496883, 5995844, 8993766, 13490649, 17987532, 26981298, 40471947, 53962596, 80943894, 161887788]

約数ペア:

[(1, 161887788), (2, 80943894), (3, 53962596), (4, 40471947), (6, 26981298), (9, 17987532), (12, 13490649), (18, 8993766), (27, 5995844), (36, 4496883), (54, 2997922), (108, 1498961)]