209220416

素因数分解:

$2^6\times {\mathrm{3269069}}^1$

素因数の和:3269081

約数の個数: 14

約数和(自身を含む): 415171890

約数和(自身を除く): 205951474

約数列:

[1, 2, 4, 8, 16, 32, 64, 3269069, 6538138, 13076276, 26152552, 52305104, 104610208, 209220416]

約数ペア:

[(1, 209220416), (2, 104610208), (4, 52305104), (8, 26152552), (16, 13076276), (32, 6538138), (64, 3269069)]