205945818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{114797}}^1$

素因数の和:114838

約数の個数: 32

約数和(自身を含む): 462865536

約数和(自身を除く): 256919718

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 114797, 229594, 344391, 688782, 1492361, 2640331, 2984722, 4477083, 5280662, 7920993, 8954166, 15841986, 34324303, 68648606, 102972909, 205945818]

約数ペア:

[(1, 205945818), (2, 102972909), (3, 68648606), (6, 34324303), (13, 15841986), (23, 8954166), (26, 7920993), (39, 5280662), (46, 4477083), (69, 2984722), (78, 2640331), (138, 1492361), (299, 688782), (598, 344391), (897, 229594), (1794, 114797)]