218096144

素因数分解:

$2^4\times 7^1\times {\mathrm{1947287}}^1$

素因数の和:1947302

約数の個数: 20

約数和(自身を含む): 482927424

約数和(自身を除く): 264831280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1947287, 3894574, 7789148, 13631009, 15578296, 27262018, 31156592, 54524036, 109048072, 218096144]

約数ペア:

[(1, 218096144), (2, 109048072), (4, 54524036), (7, 31156592), (8, 27262018), (14, 15578296), (16, 13631009), (28, 7789148), (56, 3894574), (112, 1947287)]