156665930

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 285880320

約数和(自身を除く): 129214390

約数列:

[1, 2, 5, 10, 127, 254, 281, 439, 562, 635, 878, 1270, 1405, 2195, 2810, 4390, 35687, 55753, 71374, 111506, 123359, 178435, 246718, 278765, 356870, 557530, 616795, 1233590, 15666593, 31333186, 78332965, 156665930]

約数ペア:

[(1, 156665930), (2, 78332965), (5, 31333186), (10, 15666593), (127, 1233590), (254, 616795), (281, 557530), (439, 356870), (562, 278765), (635, 246718), (878, 178435), (1270, 123359), (1405, 111506), (2195, 71374), (2810, 55753), (4390, 35687)]