126671206

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{20177}}^1$

素因数の和:20295

約数の個数: 16

約数和(自身を含む): 197098704

約数和(自身を除く): 70427498

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 20177, 40354, 867611, 1472921, 1735222, 2945842, 63335603, 126671206]

約数ペア:

[(1, 126671206), (2, 63335603), (43, 2945842), (73, 1735222), (86, 1472921), (146, 867611), (3139, 40354), (6278, 20177)]