205434892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4111}}^1$

素因数の和:4190

約数の個数: 36

約数和(自身を含む): 400155168

約数和(自身を除く): 194720276

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1922, 3844, 4111, 8222, 12493, 16444, 24986, 49972, 53443, 106886, 127441, 213772, 254882, 509764, 1656733, 3313466, 3950671, 6626932, 7901342, 15802684, 51358723, 102717446, 205434892]

約数ペア:

[(1, 205434892), (2, 102717446), (4, 51358723), (13, 15802684), (26, 7901342), (31, 6626932), (52, 3950671), (62, 3313466), (124, 1656733), (403, 509764), (806, 254882), (961, 213772), (1612, 127441), (1922, 106886), (3844, 53443), (4111, 49972), (8222, 24986), (12493, 16444)]