131490302

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{32531}}^1$

素因数の和:32623

約数の個数: 16

約数和(自身を含む): 206122752

約数和(自身を除く): 74632450

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 32531, 65062, 1398833, 1528957, 2797666, 3057914, 65745151, 131490302]

約数ペア:

[(1, 131490302), (2, 65745151), (43, 3057914), (47, 2797666), (86, 1528957), (94, 1398833), (2021, 65062), (4042, 32531)]