156915254

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{3011}}^1$

素因数の和:3451

約数の個数: 16

約数和(自身を含む): 239417856

約数和(自身を除く): 82502602

約数列:

[1, 2, 71, 142, 367, 734, 3011, 6022, 26057, 52114, 213781, 427562, 1105037, 2210074, 78457627, 156915254]

約数ペア:

[(1, 156915254), (2, 78457627), (71, 2210074), (142, 1105037), (367, 427562), (734, 213781), (3011, 52114), (6022, 26057)]