199559096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{5119}}^1$

素因数の和:5579

約数の個数: 32

約数和(自身を含む): 409190400

約数和(自身を除く): 209631304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 886, 1772, 3544, 4873, 5119, 9746, 10238, 19492, 20476, 38984, 40952, 56309, 112618, 225236, 450472, 2267717, 4535434, 9070868, 18141736, 24944887, 49889774, 99779548, 199559096]

約数ペア:

[(1, 199559096), (2, 99779548), (4, 49889774), (8, 24944887), (11, 18141736), (22, 9070868), (44, 4535434), (88, 2267717), (443, 450472), (886, 225236), (1772, 112618), (3544, 56309), (4873, 40952), (5119, 38984), (9746, 20476), (10238, 19492)]