156271414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{15451}}^1$

素因数の和:15855

約数の個数: 16

約数和(自身を含む): 253103760

約数和(自身を除く): 96832346

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 15451, 30902, 200863, 401726, 6010439, 12020878, 78135707, 156271414]

約数ペア:

[(1, 156271414), (2, 78135707), (13, 12020878), (26, 6010439), (389, 401726), (778, 200863), (5057, 30902), (10114, 15451)]