140567588

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 290446464

約数和(自身を除く): 149878876

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 241, 259, 482, 518, 563, 964, 1036, 1126, 1687, 2252, 3374, 3941, 6748, 7882, 8917, 15764, 17834, 20831, 35668, 41662, 62419, 83324, 124838, 135683, 145817, 249676, 271366, 291634, 542732, 583268, 949781, 1899562, 3799124, 5020271, 10040542, 20081084, 35141897, 70283794, 140567588]

約数ペア:

[(1, 140567588), (2, 70283794), (4, 35141897), (7, 20081084), (14, 10040542), (28, 5020271), (37, 3799124), (74, 1899562), (148, 949781), (241, 583268), (259, 542732), (482, 291634), (518, 271366), (563, 249676), (964, 145817), (1036, 135683), (1126, 124838), (1687, 83324), (2252, 62419), (3374, 41662), (3941, 35668), (6748, 20831), (7882, 17834), (8917, 15764)]