189804944

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{17471}}^1$

素因数の和:17583

約数の個数: 40

約数和(自身を含む): 424639488

約数和(自身を除く): 234834544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 17471, 34942, 69884, 122297, 139768, 244594, 279536, 489188, 978376, 1694687, 1956752, 3389374, 6778748, 11862809, 13557496, 23725618, 27114992, 47451236, 94902472, 189804944]

約数ペア:

[(1, 189804944), (2, 94902472), (4, 47451236), (7, 27114992), (8, 23725618), (14, 13557496), (16, 11862809), (28, 6778748), (56, 3389374), (97, 1956752), (112, 1694687), (194, 978376), (388, 489188), (679, 279536), (776, 244594), (1358, 139768), (1552, 122297), (2716, 69884), (5432, 34942), (10864, 17471)]