210869552

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{180539}}^1$

素因数の和:180620

約数の個数: 20

約数和(自身を含む): 414158760

約数和(自身を除く): 203289208

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 180539, 361078, 722156, 1444312, 2888624, 13179347, 26358694, 52717388, 105434776, 210869552]

約数ペア:

[(1, 210869552), (2, 105434776), (4, 52717388), (8, 26358694), (16, 13179347), (73, 2888624), (146, 1444312), (292, 722156), (584, 361078), (1168, 180539)]