199152208

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{83537}}^1$

素因数の和:83694

約数の個数: 20

約数和(自身を含む): 388451700

約数和(自身を除く): 189299492

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 83537, 167074, 334148, 668296, 1336592, 12447013, 24894026, 49788052, 99576104, 199152208]

約数ペア:

[(1, 199152208), (2, 99576104), (4, 49788052), (8, 24894026), (16, 12447013), (149, 1336592), (298, 668296), (596, 334148), (1192, 167074), (2384, 83537)]