208972004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{26641}}^1$

素因数の和:26735

約数の個数: 24

約数和(自身を含む): 382685688

約数和(自身を除く): 173713684

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 26641, 53282, 106564, 985717, 1411973, 1971434, 2823946, 3942868, 5647892, 52243001, 104486002, 208972004]

約数ペア:

[(1, 208972004), (2, 104486002), (4, 52243001), (37, 5647892), (53, 3942868), (74, 2823946), (106, 1971434), (148, 1411973), (212, 985717), (1961, 106564), (3922, 53282), (7844, 26641)]