196995904

素因数分解:

$2^6\times 7^1\times {\mathrm{439723}}^1$

素因数の和:439742

約数の個数: 28

約数和(自身を含む): 446759584

約数和(自身を除く): 249763680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 439723, 879446, 1758892, 3078061, 3517784, 6156122, 7035568, 12312244, 14071136, 24624488, 28142272, 49248976, 98497952, 196995904]

約数ペア:

[(1, 196995904), (2, 98497952), (4, 49248976), (7, 28142272), (8, 24624488), (14, 14071136), (16, 12312244), (28, 7035568), (32, 6156122), (56, 3517784), (64, 3078061), (112, 1758892), (224, 879446), (448, 439723)]