132180656

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{135431}}^1$

素因数の和:135500

約数の個数: 20

約数和(自身を含む): 260300304

約数和(自身を除く): 128119648

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 135431, 270862, 541724, 1083448, 2166896, 8261291, 16522582, 33045164, 66090328, 132180656]

約数ペア:

[(1, 132180656), (2, 66090328), (4, 33045164), (8, 16522582), (16, 8261291), (61, 2166896), (122, 1083448), (244, 541724), (488, 270862), (976, 135431)]