138394194

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{324869}}^1$

素因数の和:324945

約数の個数: 16

約数和(自身を含む): 280687680

約数和(自身を除く): 142293486

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 324869, 649738, 974607, 1949214, 23065699, 46131398, 69197097, 138394194]

約数ペア:

[(1, 138394194), (2, 69197097), (3, 46131398), (6, 23065699), (71, 1949214), (142, 974607), (213, 649738), (426, 324869)]