209163414

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{520307}}^1$

素因数の和:520379

約数の個数: 16

約数和(自身を含む): 424571328

約数和(自身を除く): 215407914

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 520307, 1040614, 1560921, 3121842, 34860569, 69721138, 104581707, 209163414]

約数ペア:

[(1, 209163414), (2, 104581707), (3, 69721138), (6, 34860569), (67, 3121842), (134, 1560921), (201, 1040614), (402, 520307)]