163411568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{249103}}^1$

素因数の和:249152

約数の個数: 20

約数和(自身を含む): 324333408

約数和(自身を除く): 160921840

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 249103, 498206, 996412, 1992824, 3985648, 10213223, 20426446, 40852892, 81705784, 163411568]

約数ペア:

[(1, 163411568), (2, 81705784), (4, 40852892), (8, 20426446), (16, 10213223), (41, 3985648), (82, 1992824), (164, 996412), (328, 498206), (656, 249103)]