189849202

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{21317}}^1$

素因数の和:21453

約数の個数: 16

約数和(自身を含む): 293420952

約数和(自身を除く): 103571750

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 21317, 42634, 1300337, 1556141, 2600674, 3112282, 94924601, 189849202]

約数ペア:

[(1, 189849202), (2, 94924601), (61, 3112282), (73, 2600674), (122, 1556141), (146, 1300337), (4453, 42634), (8906, 21317)]