125220256

素因数分解:

$2^5\times 7^1\times {\mathrm{691}}^1\times {\mathrm{809}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 282502080

約数和(自身を除く): 157281824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 691, 809, 1382, 1618, 2764, 3236, 4837, 5528, 5663, 6472, 9674, 11056, 11326, 12944, 19348, 22112, 22652, 25888, 38696, 45304, 77392, 90608, 154784, 181216, 559019, 1118038, 2236076, 3913133, 4472152, 7826266, 8944304, 15652532, 17888608, 31305064, 62610128, 125220256]

約数ペア:

[(1, 125220256), (2, 62610128), (4, 31305064), (7, 17888608), (8, 15652532), (14, 8944304), (16, 7826266), (28, 4472152), (32, 3913133), (56, 2236076), (112, 1118038), (224, 559019), (691, 181216), (809, 154784), (1382, 90608), (1618, 77392), (2764, 45304), (3236, 38696), (4837, 25888), (5528, 22652), (5663, 22112), (6472, 19348), (9674, 12944), (11056, 11326)]