209916912

素因数分解:

$2^4\times 3^1\times {\mathrm{4373269}}^1$

素因数の和:4373280

約数の個数: 20

約数和(自身を含む): 542285480

約数和(自身を除く): 332368568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4373269, 8746538, 13119807, 17493076, 26239614, 34986152, 52479228, 69972304, 104958456, 209916912]

約数ペア:

[(1, 209916912), (2, 104958456), (3, 69972304), (4, 52479228), (6, 34986152), (8, 26239614), (12, 17493076), (16, 13119807), (24, 8746538), (48, 4373269)]