133750960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{238841}}^1$

素因数の和:238861

約数の個数: 40

約数和(自身を含む): 355396896

約数和(自身を除く): 221645936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 238841, 477682, 955364, 1194205, 1671887, 1910728, 2388410, 3343774, 3821456, 4776820, 6687548, 8359435, 9553640, 13375096, 16718870, 19107280, 26750192, 33437740, 66875480, 133750960]

約数ペア:

[(1, 133750960), (2, 66875480), (4, 33437740), (5, 26750192), (7, 19107280), (8, 16718870), (10, 13375096), (14, 9553640), (16, 8359435), (20, 6687548), (28, 4776820), (35, 3821456), (40, 3343774), (56, 2388410), (70, 1910728), (80, 1671887), (112, 1194205), (140, 955364), (280, 477682), (560, 238841)]