228736522

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{929}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 402652800

約数和(自身を除く): 173916278

約数列:

[1, 2, 7, 14, 43, 86, 301, 409, 602, 818, 929, 1858, 2863, 5726, 6503, 13006, 17587, 35174, 39947, 79894, 123109, 246218, 279629, 379961, 559258, 759922, 2659727, 5319454, 16338323, 32676646, 114368261, 228736522]

約数ペア:

[(1, 228736522), (2, 114368261), (7, 32676646), (14, 16338323), (43, 5319454), (86, 2659727), (301, 759922), (409, 559258), (602, 379961), (818, 279629), (929, 246218), (1858, 123109), (2863, 79894), (5726, 39947), (6503, 35174), (13006, 17587)]