208164927

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{64189}}^1$

素因数の和:64262

約数の個数: 16

約数和(自身を含む): 295787520

約数和(自身を除く): 87622593

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 64189, 192567, 1476347, 3016883, 4429041, 9050649, 69388309, 208164927]

約数ペア:

[(1, 208164927), (3, 69388309), (23, 9050649), (47, 4429041), (69, 3016883), (141, 1476347), (1081, 192567), (3243, 64189)]