121421504

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{13649}}^1$

素因数の和:13800

約数の個数: 28

約数和(自身を含む): 242697000

約数和(自身を除く): 121275496

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 13649, 27298, 54596, 109192, 218384, 436768, 873536, 1897211, 3794422, 7588844, 15177688, 30355376, 60710752, 121421504]

約数ペア:

[(1, 121421504), (2, 60710752), (4, 30355376), (8, 15177688), (16, 7588844), (32, 3794422), (64, 1897211), (139, 873536), (278, 436768), (556, 218384), (1112, 109192), (2224, 54596), (4448, 27298), (8896, 13649)]