218212064

素因数分解:

$2^5\times 7^1\times {\mathrm{974161}}^1$

素因数の和:974178

約数の個数: 24

約数和(自身を含む): 490977648

約数和(自身を除く): 272765584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 974161, 1948322, 3896644, 6819127, 7793288, 13638254, 15586576, 27276508, 31173152, 54553016, 109106032, 218212064]

約数ペア:

[(1, 218212064), (2, 109106032), (4, 54553016), (7, 31173152), (8, 27276508), (14, 15586576), (16, 13638254), (28, 7793288), (32, 6819127), (56, 3896644), (112, 1948322), (224, 974161)]