157905692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181919}}^1$

素因数の和:181961

約数の個数: 24

約数和(自身を含む): 326000640

約数和(自身を除く): 168094948

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 181919, 363838, 727676, 1273433, 2546866, 5093732, 5639489, 11278978, 22557956, 39476423, 78952846, 157905692]

約数ペア:

[(1, 157905692), (2, 78952846), (4, 39476423), (7, 22557956), (14, 11278978), (28, 5639489), (31, 5093732), (62, 2546866), (124, 1273433), (217, 727676), (434, 363838), (868, 181919)]