157481552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{427939}}^1$

素因数の和:427970

約数の個数: 20

約数和(自身を含む): 318387360

約数和(自身を除く): 160905808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 427939, 855878, 1711756, 3423512, 6847024, 9842597, 19685194, 39370388, 78740776, 157481552]

約数ペア:

[(1, 157481552), (2, 78740776), (4, 39370388), (8, 19685194), (16, 9842597), (23, 6847024), (46, 3423512), (92, 1711756), (184, 855878), (368, 427939)]