127349744

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{89431}}^1$

素因数の和:89528

約数の個数: 20

約数和(自身を含む): 249515280

約数和(自身を除く): 122165536

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 89431, 178862, 357724, 715448, 1430896, 7959359, 15918718, 31837436, 63674872, 127349744]

約数ペア:

[(1, 127349744), (2, 63674872), (4, 31837436), (8, 15918718), (16, 7959359), (89, 1430896), (178, 715448), (356, 357724), (712, 178862), (1424, 89431)]