225926128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{328381}}^1$

素因数の和:328432

約数の個数: 20

約数和(自身を含む): 447913048

約数和(自身を除く): 221986920

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 328381, 656762, 1313524, 2627048, 5254096, 14120383, 28240766, 56481532, 112963064, 225926128]

約数ペア:

[(1, 225926128), (2, 112963064), (4, 56481532), (8, 28240766), (16, 14120383), (43, 5254096), (86, 2627048), (172, 1313524), (344, 656762), (688, 328381)]