208962404

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{953}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 430811136

約数和(自身を除く): 221848732

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 191, 287, 382, 574, 764, 953, 1148, 1337, 1906, 2674, 3812, 5348, 6671, 7831, 13342, 15662, 26684, 31324, 39073, 54817, 78146, 109634, 156292, 182023, 219268, 273511, 364046, 547022, 728092, 1094044, 1274161, 2548322, 5096644, 7462943, 14925886, 29851772, 52240601, 104481202, 208962404]

約数ペア:

[(1, 208962404), (2, 104481202), (4, 52240601), (7, 29851772), (14, 14925886), (28, 7462943), (41, 5096644), (82, 2548322), (164, 1274161), (191, 1094044), (287, 728092), (382, 547022), (574, 364046), (764, 273511), (953, 219268), (1148, 182023), (1337, 156292), (1906, 109634), (2674, 78146), (3812, 54817), (5348, 39073), (6671, 31324), (7831, 26684), (13342, 15662)]