201960884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 393724800

約数和(自身を除く): 191763916

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 139, 278, 391, 556, 782, 929, 1564, 1858, 2363, 3197, 3716, 4726, 6394, 9452, 12788, 15793, 21367, 31586, 42734, 54349, 63172, 85468, 108698, 129131, 217396, 258262, 363239, 516524, 726478, 1452956, 2195227, 2970013, 4390454, 5940026, 8780908, 11880052, 50490221, 100980442, 201960884]

約数ペア:

[(1, 201960884), (2, 100980442), (4, 50490221), (17, 11880052), (23, 8780908), (34, 5940026), (46, 4390454), (68, 2970013), (92, 2195227), (139, 1452956), (278, 726478), (391, 516524), (556, 363239), (782, 258262), (929, 217396), (1564, 129131), (1858, 108698), (2363, 85468), (3197, 63172), (3716, 54349), (4726, 42734), (6394, 31586), (9452, 21367), (12788, 15793)]