137943116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{16963}}^1$

素因数の和:17093

約数の個数: 24

約数和(自身を含む): 256495680

約数和(自身を除く): 118552564

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 16963, 33926, 67852, 322297, 644594, 1289188, 1815041, 3630082, 7260164, 34485779, 68971558, 137943116]

約数ペア:

[(1, 137943116), (2, 68971558), (4, 34485779), (19, 7260164), (38, 3630082), (76, 1815041), (107, 1289188), (214, 644594), (428, 322297), (2033, 67852), (4066, 33926), (8132, 16963)]