177280130

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{50221}}^1$

素因数の和:50581

約数の個数: 16

約数和(自身を含む): 320014584

約数和(自身を除く): 142734454

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 50221, 100442, 251105, 502210, 17728013, 35456026, 88640065, 177280130]

約数ペア:

[(1, 177280130), (2, 88640065), (5, 35456026), (10, 17728013), (353, 502210), (706, 251105), (1765, 100442), (3530, 50221)]