157942794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{4073}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 330873984

約数和(自身を除く): 172931190

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 562, 843, 1686, 4073, 6463, 8146, 12219, 12926, 19389, 24438, 38778, 93679, 187358, 281037, 562074, 1144513, 2289026, 3433539, 6867078, 26323799, 52647598, 78971397, 157942794]

約数ペア:

[(1, 157942794), (2, 78971397), (3, 52647598), (6, 26323799), (23, 6867078), (46, 3433539), (69, 2289026), (138, 1144513), (281, 562074), (562, 281037), (843, 187358), (1686, 93679), (4073, 38778), (6463, 24438), (8146, 19389), (12219, 12926)]