205938256

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{176317}}^1$

素因数の和:176398

約数の個数: 20

約数和(自身を含む): 404473492

約数和(自身を除く): 198535236

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 176317, 352634, 705268, 1410536, 2821072, 12871141, 25742282, 51484564, 102969128, 205938256]

約数ペア:

[(1, 205938256), (2, 102969128), (4, 51484564), (8, 25742282), (16, 12871141), (73, 2821072), (146, 1410536), (292, 705268), (584, 352634), (1168, 176317)]