131511632

素因数分解:

$2^4\times 7^1\times {\mathrm{1174211}}^1$

素因数の和:1174226

約数の個数: 20

約数和(自身を含む): 291204576

約数和(自身を除く): 159692944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1174211, 2348422, 4696844, 8219477, 9393688, 16438954, 18787376, 32877908, 65755816, 131511632]

約数ペア:

[(1, 131511632), (2, 65755816), (4, 32877908), (7, 18787376), (8, 16438954), (14, 9393688), (16, 8219477), (28, 4696844), (56, 2348422), (112, 1174211)]