249561584

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{151433}}^1$

素因数の和:151544

約数の個数: 20

約数和(自身を含む): 488223216

約数和(自身を除く): 238661632

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 151433, 302866, 605732, 1211464, 2422928, 15597599, 31195198, 62390396, 124780792, 249561584]

約数ペア:

[(1, 249561584), (2, 124780792), (4, 62390396), (8, 31195198), (16, 15597599), (103, 2422928), (206, 1211464), (412, 605732), (824, 302866), (1648, 151433)]