156921877306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{443987}}^1$

素因数の和:444210

約数の個数: 32

約数和(自身を含む): 253179717120

約数和(自身を除く): 96257839814

約数列:

[1, 2, 19, 38, 71, 131, 142, 262, 1349, 2489, 2698, 4978, 9301, 18602, 176719, 353438, 443987, 887974, 8435753, 16871506, 31523077, 58162297, 63046154, 116324594, 598938463, 1105083643, 1197876926, 2210167286, 4129523087, 8259046174, 78460938653, 156921877306]

約数ペア:

[(1, 156921877306), (2, 78460938653), (19, 8259046174), (38, 4129523087), (71, 2210167286), (131, 1197876926), (142, 1105083643), (262, 598938463), (1349, 116324594), (2489, 63046154), (2698, 58162297), (4978, 31523077), (9301, 16871506), (18602, 8435753), (176719, 887974), (353438, 443987)]