131876164

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{19543}}^1$

素因数の和:19795

約数の個数: 24

約数和(自身を含む): 264860288

約数和(自身を除く): 132984124

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 19543, 39086, 78172, 136801, 273602, 547204, 4709863, 9419726, 18839452, 32969041, 65938082, 131876164]

約数ペア:

[(1, 131876164), (2, 65938082), (4, 32969041), (7, 18839452), (14, 9419726), (28, 4709863), (241, 547204), (482, 273602), (964, 136801), (1687, 78172), (3374, 39086), (6748, 19543)]