127904

素因数分解:

$2^5\times 7^1\times {\mathrm{571}}^1$

素因数の和:588

約数の個数: 24

約数和(自身を含む): 288288

約数和(自身を除く): 160384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 571, 1142, 2284, 3997, 4568, 7994, 9136, 15988, 18272, 31976, 63952, 127904]

約数ペア:

[(1, 127904), (2, 63952), (4, 31976), (7, 18272), (8, 15988), (14, 9136), (16, 7994), (28, 4568), (32, 3997), (56, 2284), (112, 1142), (224, 571)]