121784893774

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{3337121}}^1$

素因数の和:3337451

約数の個数: 16

約数和(自身を含む): 185971134816

約数和(自身を除く): 64186241042

約数列:

[1, 2, 71, 142, 257, 514, 18247, 36494, 3337121, 6674242, 236935591, 473871182, 857640097, 1715280194, 60892446887, 121784893774]

約数ペア:

[(1, 121784893774), (2, 60892446887), (71, 1715280194), (142, 857640097), (257, 473871182), (514, 236935591), (18247, 6674242), (36494, 3337121)]