208040794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 350469504

約数和(自身を除く): 142428710

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 559, 689, 1118, 1378, 2279, 3511, 4558, 7022, 29627, 45643, 59254, 91286, 150973, 186083, 301946, 372166, 1962649, 2419079, 3925298, 4838158, 8001569, 16003138, 104020397, 208040794]

約数ペア:

[(1, 208040794), (2, 104020397), (13, 16003138), (26, 8001569), (43, 4838158), (53, 3925298), (86, 2419079), (106, 1962649), (559, 372166), (689, 301946), (1118, 186083), (1378, 150973), (2279, 91286), (3511, 59254), (4558, 45643), (7022, 29627)]