141289260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{336403}}^1$

素因数の和:336422

約数の個数: 48

約数和(自身を含む): 452126976

約数和(自身を除く): 310837716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 336403, 672806, 1009209, 1345612, 1682015, 2018418, 2354821, 3364030, 4036836, 4709642, 5046045, 6728060, 7064463, 9419284, 10092090, 11774105, 14128926, 20184180, 23548210, 28257852, 35322315, 47096420, 70644630, 141289260]

約数ペア:

[(1, 141289260), (2, 70644630), (3, 47096420), (4, 35322315), (5, 28257852), (6, 23548210), (7, 20184180), (10, 14128926), (12, 11774105), (14, 10092090), (15, 9419284), (20, 7064463), (21, 6728060), (28, 5046045), (30, 4709642), (35, 4036836), (42, 3364030), (60, 2354821), (70, 2018418), (84, 1682015), (105, 1345612), (140, 1009209), (210, 672806), (420, 336403)]