168356718

素因数分解:

$2^1\times 3^6\times {\mathrm{115471}}^1$

素因数の和:115491

約数の個数: 28

約数和(自身を含む): 378632688

約数和(自身を除く): 210275970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 115471, 230942, 346413, 692826, 1039239, 2078478, 3117717, 6235434, 9353151, 18706302, 28059453, 56118906, 84178359, 168356718]

約数ペア:

[(1, 168356718), (2, 84178359), (3, 56118906), (6, 28059453), (9, 18706302), (18, 9353151), (27, 6235434), (54, 3117717), (81, 2078478), (162, 1039239), (243, 692826), (486, 346413), (729, 230942), (1458, 115471)]