168450208

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{37871}}^1$

素因数の和:38020

約数の個数: 24

約数和(自身を含む): 334031040

約数和(自身を除く): 165580832

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 37871, 75742, 151484, 302968, 605936, 1211872, 5264069, 10528138, 21056276, 42112552, 84225104, 168450208]

約数ペア:

[(1, 168450208), (2, 84225104), (4, 42112552), (8, 21056276), (16, 10528138), (32, 5264069), (139, 1211872), (278, 605936), (556, 302968), (1112, 151484), (2224, 75742), (4448, 37871)]