134017940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{136753}}^1$

素因数の和:136776

約数の個数: 36

約数和(自身を含む): 327389076

約数和(自身を除く): 193371136

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 136753, 273506, 547012, 683765, 957271, 1367530, 1914542, 2735060, 3829084, 4786355, 6700897, 9572710, 13401794, 19145420, 26803588, 33504485, 67008970, 134017940]

約数ペア:

[(1, 134017940), (2, 67008970), (4, 33504485), (5, 26803588), (7, 19145420), (10, 13401794), (14, 9572710), (20, 6700897), (28, 4786355), (35, 3829084), (49, 2735060), (70, 1914542), (98, 1367530), (140, 957271), (196, 683765), (245, 547012), (490, 273506), (980, 136753)]