156921294

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{315103}}^1$

素因数の和:315191

約数の個数: 16

約数和(自身を含む): 317624832

約数和(自身を除く): 160703538

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 315103, 630206, 945309, 1890618, 26153549, 52307098, 78460647, 156921294]

約数ペア:

[(1, 156921294), (2, 78460647), (3, 52307098), (6, 26153549), (83, 1890618), (166, 945309), (249, 630206), (498, 315103)]