156665394

素因数分解:

$2^1\times 3^3\times {\mathrm{2901211}}^1$

素因数の和:2901222

約数の個数: 16

約数和(自身を含む): 348145440

約数和(自身を除く): 191480046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2901211, 5802422, 8703633, 17407266, 26110899, 52221798, 78332697, 156665394]

約数ペア:

[(1, 156665394), (2, 78332697), (3, 52221798), (6, 26110899), (9, 17407266), (18, 8703633), (27, 5802422), (54, 2901211)]