131047252

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{7561}}^1$

素因数の和:8191

約数の個数: 24

約数和(自身を含む): 262552640

約数和(自身を除く): 131505388

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 4333, 7561, 8666, 15122, 17332, 30244, 52927, 105854, 211708, 4680259, 9360518, 18721036, 32761813, 65523626, 131047252]

約数ペア:

[(1, 131047252), (2, 65523626), (4, 32761813), (7, 18721036), (14, 9360518), (28, 4680259), (619, 211708), (1238, 105854), (2476, 52927), (4333, 30244), (7561, 17332), (8666, 15122)]