208045398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{76883}}^1$

素因数の和:76940

約数の個数: 32

約数和(自身を含む): 464994432

約数和(自身を除く): 256949034

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 76883, 153766, 230649, 461298, 845713, 1691426, 2537139, 3152203, 5074278, 6304406, 9456609, 18913218, 34674233, 69348466, 104022699, 208045398]

約数ペア:

[(1, 208045398), (2, 104022699), (3, 69348466), (6, 34674233), (11, 18913218), (22, 9456609), (33, 6304406), (41, 5074278), (66, 3152203), (82, 2537139), (123, 1691426), (246, 845713), (451, 461298), (902, 230649), (1353, 153766), (2706, 76883)]