130842538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{21713}}^1$

素因数の和:21869

約数の個数: 16

約数和(自身を含む): 206369856

約数和(自身を除く): 75527318

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 21713, 43426, 499399, 998798, 2844403, 5688806, 65421269, 130842538]

約数ペア:

[(1, 130842538), (2, 65421269), (23, 5688806), (46, 2844403), (131, 998798), (262, 499399), (3013, 43426), (6026, 21713)]