199433586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21739}}^1$

素因数の和:21894

約数の個数: 32

約数和(自身を含む): 438278400

約数和(自身を除く): 238844814

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 21739, 43478, 65217, 130434, 239129, 478258, 717387, 1434774, 3021721, 6043442, 9065163, 18130326, 33238931, 66477862, 99716793, 199433586]

約数ペア:

[(1, 199433586), (2, 99716793), (3, 66477862), (6, 33238931), (11, 18130326), (22, 9065163), (33, 6043442), (66, 3021721), (139, 1434774), (278, 717387), (417, 478258), (834, 239129), (1529, 130434), (3058, 65217), (4587, 43478), (9174, 21739)]