201198512

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172259}}^1$

素因数の和:172340

約数の個数: 20

約数和(自身を含む): 395164440

約数和(自身を除く): 193965928

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172259, 344518, 689036, 1378072, 2756144, 12574907, 25149814, 50299628, 100599256, 201198512]

約数ペア:

[(1, 201198512), (2, 100599256), (4, 50299628), (8, 25149814), (16, 12574907), (73, 2756144), (146, 1378072), (292, 689036), (584, 344518), (1168, 172259)]