143208587548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{211847023}}^1$

素因数の和:211847053

約数の個数: 18

約数和(自身を含む): 271376037744

約数和(自身を除く): 128167450196

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 211847023, 423694046, 847388092, 2754011299, 5508022598, 11016045196, 35802146887, 71604293774, 143208587548]

約数ペア:

[(1, 143208587548), (2, 71604293774), (4, 35802146887), (13, 11016045196), (26, 5508022598), (52, 2754011299), (169, 847388092), (338, 423694046), (676, 211847023)]