205364172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1316437}}^1$

素因数の和:1316457

約数の個数: 24

約数和(自身を含む): 516043696

約数和(自身を除く): 310679524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1316437, 2632874, 3949311, 5265748, 7898622, 15797244, 17113681, 34227362, 51341043, 68454724, 102682086, 205364172]

約数ペア:

[(1, 205364172), (2, 102682086), (3, 68454724), (4, 51341043), (6, 34227362), (12, 17113681), (13, 15797244), (26, 7898622), (39, 5265748), (52, 3949311), (78, 2632874), (156, 1316437)]