142782692

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{211217}}^1$

素因数の和:211247

約数の個数: 18

約数和(自身を含む): 270570258

約数和(自身を除く): 127787566

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 211217, 422434, 844868, 2745821, 5491642, 10983284, 35695673, 71391346, 142782692]

約数ペア:

[(1, 142782692), (2, 71391346), (4, 35695673), (13, 10983284), (26, 5491642), (52, 2745821), (169, 844868), (338, 422434), (676, 211217)]