137218018

素因数分解:

$2^1\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{4441}}^1$

素因数の和:6657

約数の個数: 16

約数和(自身を含む): 235390464

約数和(自身を除く): 98172446

約数列:

[1, 2, 7, 14, 2207, 4414, 4441, 8882, 15449, 30898, 31087, 62174, 9801287, 19602574, 68609009, 137218018]

約数ペア:

[(1, 137218018), (2, 68609009), (7, 19602574), (14, 9801287), (2207, 62174), (4414, 31087), (4441, 30898), (8882, 15449)]