197137472

素因数分解:

$2^6\times 7^1\times {\mathrm{440039}}^1$

素因数の和:440058

約数の個数: 28

約数和(自身を含む): 447080640

約数和(自身を除く): 249943168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 440039, 880078, 1760156, 3080273, 3520312, 6160546, 7040624, 12321092, 14081248, 24642184, 28162496, 49284368, 98568736, 197137472]

約数ペア:

[(1, 197137472), (2, 98568736), (4, 49284368), (7, 28162496), (8, 24642184), (14, 14081248), (16, 12321092), (28, 7040624), (32, 6160546), (56, 3520312), (64, 3080273), (112, 1760156), (224, 880078), (448, 440039)]