121328542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61339}}^1$

素因数の和:61407

約数の個数: 16

約数和(自身を含む): 194325120

約数和(自身を除く): 72996578

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 61339, 122678, 1410797, 2637577, 2821594, 5275154, 60664271, 121328542]

約数ペア:

[(1, 121328542), (2, 60664271), (23, 5275154), (43, 2821594), (46, 2637577), (86, 1410797), (989, 122678), (1978, 61339)]