198710008

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{208729}}^1$

素因数の和:208759

約数の個数: 32

約数和(自身を含む): 450856800

約数和(自身を除く): 252146792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 208729, 417458, 834916, 1461103, 1669832, 2922206, 3548393, 5844412, 7096786, 11688824, 14193572, 24838751, 28387144, 49677502, 99355004, 198710008]

約数ペア:

[(1, 198710008), (2, 99355004), (4, 49677502), (7, 28387144), (8, 24838751), (14, 14193572), (17, 11688824), (28, 7096786), (34, 5844412), (56, 3548393), (68, 2922206), (119, 1669832), (136, 1461103), (238, 834916), (476, 417458), (952, 208729)]