204821044

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{18229}}^1$

素因数の和:18339

約数の個数: 18

約数和(自身を含む): 365347430

約数和(自身を除く): 160526386

約数列:

[1, 2, 4, 53, 106, 212, 2809, 5618, 11236, 18229, 36458, 72916, 966137, 1932274, 3864548, 51205261, 102410522, 204821044]

約数ペア:

[(1, 204821044), (2, 102410522), (4, 51205261), (53, 3864548), (106, 1932274), (212, 966137), (2809, 72916), (5618, 36458), (11236, 18229)]