156956080168

素因数分解:

$2^3\times {\mathrm{7621}}^1\times {\mathrm{2574401}}^1$

素因数の和:2582028

約数の個数: 16

約数和(自身を含む): 294331380660

約数和(自身を除く): 137375300492

約数列:

[1, 2, 4, 8, 7621, 15242, 30484, 60968, 2574401, 5148802, 10297604, 20595208, 19619510021, 39239020042, 78478040084, 156956080168]

約数ペア:

[(1, 156956080168), (2, 78478040084), (4, 39239020042), (8, 19619510021), (7621, 20595208), (15242, 10297604), (30484, 5148802), (60968, 2574401)]