205770994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23209}}^1$

素因数の和:23266

約数の個数: 32

約数和(自身を含む): 374330880

約数和(自身を除く): 168559886

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 23209, 46418, 255299, 301717, 510598, 603434, 719479, 1438958, 3318887, 6637774, 7914269, 9353227, 15828538, 18706454, 102885497, 205770994]

約数ペア:

[(1, 205770994), (2, 102885497), (11, 18706454), (13, 15828538), (22, 9353227), (26, 7914269), (31, 6637774), (62, 3318887), (143, 1438958), (286, 719479), (341, 603434), (403, 510598), (682, 301717), (806, 255299), (4433, 46418), (8866, 23209)]