208540796

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{1109}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 372587040

約数和(自身を除く): 164046244

約数列:

[1, 2, 4, 53, 106, 212, 887, 1109, 1774, 2218, 3548, 4436, 47011, 58777, 94022, 117554, 188044, 235108, 983683, 1967366, 3934732, 52135199, 104270398, 208540796]

約数ペア:

[(1, 208540796), (2, 104270398), (4, 52135199), (53, 3934732), (106, 1967366), (212, 983683), (887, 235108), (1109, 188044), (1774, 117554), (2218, 94022), (3548, 58777), (4436, 47011)]