156978114858

素因数分解:

$2^1\times 3^4\times {\mathrm{969000709}}^1$

素因数の和:969000723

約数の個数: 20

約数和(自身を含む): 351747257730

約数和(自身を除く): 194769142872

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 969000709, 1938001418, 2907002127, 5814004254, 8721006381, 17442012762, 26163019143, 52326038286, 78489057429, 156978114858]

約数ペア:

[(1, 156978114858), (2, 78489057429), (3, 52326038286), (6, 26163019143), (9, 17442012762), (18, 8721006381), (27, 5814004254), (54, 2907002127), (81, 1938001418), (162, 969000709)]