161855416

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{879649}}^1$

素因数の和:879678

約数の個数: 16

約数和(自身を含む): 316674000

約数和(自身を除く): 154818584

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 879649, 1759298, 3518596, 7037192, 20231927, 40463854, 80927708, 161855416]

約数ペア:

[(1, 161855416), (2, 80927708), (4, 40463854), (8, 20231927), (23, 7037192), (46, 3518596), (92, 1759298), (184, 879649)]