201669052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{298327}}^1$

素因数の和:298357

約数の個数: 18

約数和(自身を含む): 382158168

約数和(自身を除く): 180489116

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 298327, 596654, 1193308, 3878251, 7756502, 15513004, 50417263, 100834526, 201669052]

約数ペア:

[(1, 201669052), (2, 100834526), (4, 50417263), (13, 15513004), (26, 7756502), (52, 3878251), (169, 1193308), (338, 596654), (676, 298327)]