134204140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{136943}}^1$

素因数の和:136966

約数の個数: 36

約数和(自身を含む): 327843936

約数和(自身を除く): 193639796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 136943, 273886, 547772, 684715, 958601, 1369430, 1917202, 2738860, 3834404, 4793005, 6710207, 9586010, 13420414, 19172020, 26840828, 33551035, 67102070, 134204140]

約数ペア:

[(1, 134204140), (2, 67102070), (4, 33551035), (5, 26840828), (7, 19172020), (10, 13420414), (14, 9586010), (20, 6710207), (28, 4793005), (35, 3834404), (49, 2738860), (70, 1917202), (98, 1369430), (140, 958601), (196, 684715), (245, 547772), (490, 273886), (980, 136943)]