204447654

素因数分解:

$2^1\times 3^2\times {\mathrm{1153}}^1\times {\mathrm{9851}}^1$

素因数の和:11012

約数の個数: 24

約数和(自身を含む): 443399112

約数和(自身を除く): 238951458

約数列:

[1, 2, 3, 6, 9, 18, 1153, 2306, 3459, 6918, 9851, 10377, 19702, 20754, 29553, 59106, 88659, 177318, 11358203, 22716406, 34074609, 68149218, 102223827, 204447654]

約数ペア:

[(1, 204447654), (2, 102223827), (3, 68149218), (6, 34074609), (9, 22716406), (18, 11358203), (1153, 177318), (2306, 88659), (3459, 59106), (6918, 29553), (9851, 20754), (10377, 19702)]