188996948

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{15661}}^1$

素因数の和:16103

約数の個数: 24

約数和(自身を含む): 378895104

約数和(自身を除く): 189898156

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 12068, 15661, 31322, 62644, 109627, 219254, 438508, 6749891, 13499782, 26999564, 47249237, 94498474, 188996948]

約数ペア:

[(1, 188996948), (2, 94498474), (4, 47249237), (7, 26999564), (14, 13499782), (28, 6749891), (431, 438508), (862, 219254), (1724, 109627), (3017, 62644), (6034, 31322), (12068, 15661)]