209540416

素因数分解:

$2^6\times {\mathrm{3274069}}^1$

素因数の和:3274081

約数の個数: 14

約数和(自身を含む): 415806890

約数和(自身を除く): 206266474

約数列:

[1, 2, 4, 8, 16, 32, 64, 3274069, 6548138, 13096276, 26192552, 52385104, 104770208, 209540416]

約数ペア:

[(1, 209540416), (2, 104770208), (4, 52385104), (8, 26192552), (16, 13096276), (32, 6548138), (64, 3274069)]