200741380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21401}}^1$

素因数の和:21484

約数の個数: 48

約数和(自身を含む): 488992896

約数和(自身を除く): 288251516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 21401, 42802, 85604, 107005, 149807, 214010, 299614, 428020, 599228, 749035, 1433867, 1498070, 2867734, 2996140, 5735468, 7169335, 10037069, 14338670, 20074138, 28677340, 40148276, 50185345, 100370690, 200741380]

約数ペア:

[(1, 200741380), (2, 100370690), (4, 50185345), (5, 40148276), (7, 28677340), (10, 20074138), (14, 14338670), (20, 10037069), (28, 7169335), (35, 5735468), (67, 2996140), (70, 2867734), (134, 1498070), (140, 1433867), (268, 749035), (335, 599228), (469, 428020), (670, 299614), (938, 214010), (1340, 149807), (1876, 107005), (2345, 85604), (4690, 42802), (9380, 21401)]