198234576

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{4159}}^1$

素因数の和:4504

約数の個数: 60

約数和(自身を含む): 556591360

約数和(自身を除く): 358356784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 4159, 5296, 5958, 7944, 8318, 11916, 12477, 15888, 16636, 23832, 24954, 33272, 37431, 47664, 49908, 66544, 74862, 99816, 149724, 199632, 299448, 598896, 1376629, 2753258, 4129887, 5506516, 8259774, 11013032, 12389661, 16519548, 22026064, 24779322, 33039096, 49558644, 66078192, 99117288, 198234576]

約数ペア:

[(1, 198234576), (2, 99117288), (3, 66078192), (4, 49558644), (6, 33039096), (8, 24779322), (9, 22026064), (12, 16519548), (16, 12389661), (18, 11013032), (24, 8259774), (36, 5506516), (48, 4129887), (72, 2753258), (144, 1376629), (331, 598896), (662, 299448), (993, 199632), (1324, 149724), (1986, 99816), (2648, 74862), (2979, 66544), (3972, 49908), (4159, 47664), (5296, 37431), (5958, 33272), (7944, 24954), (8318, 23832), (11916, 16636), (12477, 15888)]