147290896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{400247}}^1$

素因数の和:400278

約数の個数: 20

約数和(自身を含む): 297784512

約数和(自身を除く): 150493616

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 400247, 800494, 1600988, 3201976, 6403952, 9205681, 18411362, 36822724, 73645448, 147290896]

約数ペア:

[(1, 147290896), (2, 73645448), (4, 36822724), (8, 18411362), (16, 9205681), (23, 6403952), (46, 3201976), (92, 1600988), (184, 800494), (368, 400247)]