198554944

素因数分解:

$2^6\times 7^1\times {\mathrm{443203}}^1$

素因数の和:443222

約数の個数: 28

約数和(自身を含む): 450295264

約数和(自身を除く): 251740320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 443203, 886406, 1772812, 3102421, 3545624, 6204842, 7091248, 12409684, 14182496, 24819368, 28364992, 49638736, 99277472, 198554944]

約数ペア:

[(1, 198554944), (2, 99277472), (4, 49638736), (7, 28364992), (8, 24819368), (14, 14182496), (16, 12409684), (28, 7091248), (32, 6204842), (56, 3545624), (64, 3102421), (112, 1772812), (224, 886406), (448, 443203)]