162916868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{12391}}^1$

素因数の和:12587

約数の個数: 24

約数和(自身を含む): 301869120

約数和(自身を除く): 138952252

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 6574, 12391, 13148, 24782, 49564, 235429, 470858, 941716, 2143643, 4287286, 8574572, 40729217, 81458434, 162916868]

約数ペア:

[(1, 162916868), (2, 81458434), (4, 40729217), (19, 8574572), (38, 4287286), (76, 2143643), (173, 941716), (346, 470858), (692, 235429), (3287, 49564), (6574, 24782), (12391, 13148)]