210353296

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{180097}}^1$

素因数の和:180178

約数の個数: 20

約数和(自身を含む): 413144812

約数和(自身を除く): 202791516

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 180097, 360194, 720388, 1440776, 2881552, 13147081, 26294162, 52588324, 105176648, 210353296]

約数ペア:

[(1, 210353296), (2, 105176648), (4, 52588324), (8, 26294162), (16, 13147081), (73, 2881552), (146, 1440776), (292, 720388), (584, 360194), (1168, 180097)]