128786982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15299}}^1$

素因数の和:15388

約数の個数: 32

約数和(自身を含む): 273196800

約数和(自身を除く): 144409818

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 15299, 30598, 45897, 91794, 351877, 703754, 933239, 1055631, 1866478, 2111262, 2799717, 5599434, 21464497, 42928994, 64393491, 128786982]

約数ペア:

[(1, 128786982), (2, 64393491), (3, 42928994), (6, 21464497), (23, 5599434), (46, 2799717), (61, 2111262), (69, 1866478), (122, 1055631), (138, 933239), (183, 703754), (366, 351877), (1403, 91794), (2806, 45897), (4209, 30598), (8418, 15299)]