128032974

素因数分解:

$2^1\times 3^4\times {\mathrm{790327}}^1$

素因数の和:790341

約数の個数: 20

約数和(自身を含む): 286889064

約数和(自身を除く): 158856090

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 790327, 1580654, 2370981, 4741962, 7112943, 14225886, 21338829, 42677658, 64016487, 128032974]

約数ペア:

[(1, 128032974), (2, 64016487), (3, 42677658), (6, 21338829), (9, 14225886), (18, 7112943), (27, 4741962), (54, 2370981), (81, 1580654), (162, 790327)]