155788784

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{27583}}^1$

素因数の和:27944

約数の個数: 20

約数和(自身を含む): 302706816

約数和(自身を除く): 146918032

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 27583, 55166, 110332, 220664, 441328, 9736799, 19473598, 38947196, 77894392, 155788784]

約数ペア:

[(1, 155788784), (2, 77894392), (4, 38947196), (8, 19473598), (16, 9736799), (353, 441328), (706, 220664), (1412, 110332), (2824, 55166), (5648, 27583)]