219889446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{141499}}^1$

素因数の和:141548

約数の個数: 32

約数和(自身を含む): 516192000

約数和(自身を除く): 296302554

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 141499, 282998, 424497, 848994, 990493, 1980986, 2971479, 5235463, 5942958, 10470926, 15706389, 31412778, 36648241, 73296482, 109944723, 219889446]

約数ペア:

[(1, 219889446), (2, 109944723), (3, 73296482), (6, 36648241), (7, 31412778), (14, 15706389), (21, 10470926), (37, 5942958), (42, 5235463), (74, 2971479), (111, 1980986), (222, 990493), (259, 848994), (518, 424497), (777, 282998), (1554, 141499)]