131489282

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{1499}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 200880000

約数和(自身を除く): 69390718

約数列:

[1, 2, 61, 122, 719, 1438, 1499, 2998, 43859, 87718, 91439, 182878, 1077781, 2155562, 65744641, 131489282]

約数ペア:

[(1, 131489282), (2, 65744641), (61, 2155562), (122, 1077781), (719, 182878), (1438, 91439), (1499, 87718), (2998, 43859)]