165736610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 325117800

約数和(自身を除く): 159381190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 281, 338, 349, 562, 698, 845, 1405, 1690, 1745, 2810, 3490, 3653, 4537, 7306, 9074, 18265, 22685, 36530, 45370, 47489, 58981, 94978, 98069, 117962, 196138, 237445, 294905, 474890, 490345, 589810, 980690, 1274897, 2549794, 6374485, 12748970, 16573661, 33147322, 82868305, 165736610]

約数ペア:

[(1, 165736610), (2, 82868305), (5, 33147322), (10, 16573661), (13, 12748970), (26, 6374485), (65, 2549794), (130, 1274897), (169, 980690), (281, 589810), (338, 490345), (349, 474890), (562, 294905), (698, 237445), (845, 196138), (1405, 117962), (1690, 98069), (1745, 94978), (2810, 58981), (3490, 47489), (3653, 45370), (4537, 36530), (7306, 22685), (9074, 18265)]