139738498

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{5347}}^1$

素因数の和:5601

約数の個数: 16

約数和(自身を含む): 213706080

約数和(自身を除く): 73967582

約数列:

[1, 2, 73, 146, 179, 358, 5347, 10694, 13067, 26134, 390331, 780662, 957113, 1914226, 69869249, 139738498]

約数ペア:

[(1, 139738498), (2, 69869249), (73, 1914226), (146, 957113), (179, 780662), (358, 390331), (5347, 26134), (10694, 13067)]