117780976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{320057}}^1$

素因数の和:320088

約数の個数: 20

約数和(自身を含む): 238123152

約数和(自身を除く): 120342176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 320057, 640114, 1280228, 2560456, 5120912, 7361311, 14722622, 29445244, 58890488, 117780976]

約数ペア:

[(1, 117780976), (2, 58890488), (4, 29445244), (8, 14722622), (16, 7361311), (23, 5120912), (46, 2560456), (92, 1280228), (184, 640114), (368, 320057)]