157773008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{428731}}^1$

素因数の和:428762

約数の個数: 20

約数和(自身を含む): 318976608

約数和(自身を除く): 161203600

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 428731, 857462, 1714924, 3429848, 6859696, 9860813, 19721626, 39443252, 78886504, 157773008]

約数ペア:

[(1, 157773008), (2, 78886504), (4, 39443252), (8, 19721626), (16, 9860813), (23, 6859696), (46, 3429848), (92, 1714924), (184, 857462), (368, 428731)]