239986318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{76283}}^1$

素因数の和:76320

約数の個数: 24

約数和(自身を含む): 426122424

約数和(自身を除く): 186136106

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 76283, 152566, 839113, 991679, 1678226, 1983358, 9230243, 10908469, 18460486, 21816938, 119993159, 239986318]

約数ペア:

[(1, 239986318), (2, 119993159), (11, 21816938), (13, 18460486), (22, 10908469), (26, 9230243), (121, 1983358), (143, 1678226), (242, 991679), (286, 839113), (1573, 152566), (3146, 76283)]