140001994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4999}}^1$

素因数の和:5098

約数の個数: 32

約数和(自身を含む): 244800000

約数和(自身を除く): 104798006

約数列:

[1, 2, 11, 19, 22, 38, 67, 134, 209, 418, 737, 1273, 1474, 2546, 4999, 9998, 14003, 28006, 54989, 94981, 109978, 189962, 334933, 669866, 1044791, 2089582, 3684263, 6363727, 7368526, 12727454, 70000997, 140001994]

約数ペア:

[(1, 140001994), (2, 70000997), (11, 12727454), (19, 7368526), (22, 6363727), (38, 3684263), (67, 2089582), (134, 1044791), (209, 669866), (418, 334933), (737, 189962), (1273, 109978), (1474, 94981), (2546, 54989), (4999, 28006), (9998, 14003)]