142788458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{16127}}^1$

素因数の和:16381

約数の個数: 16

約数和(自身を含む): 226437120

約数和(自身を除く): 83648662

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 16127, 32254, 306413, 612826, 3757591, 7515182, 71394229, 142788458]

約数ペア:

[(1, 142788458), (2, 71394229), (19, 7515182), (38, 3757591), (233, 612826), (466, 306413), (4427, 32254), (8854, 16127)]