143725918

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{11027}}^1$

素因数の和:11069

約数の個数: 32

約数和(自身を含む): 264672000

約数和(自身を除く): 120946082

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 11027, 13034, 22054, 77189, 154378, 209513, 419026, 540323, 1080646, 1466591, 2933182, 3782261, 7564522, 10266137, 20532274, 71862959, 143725918]

約数ペア:

[(1, 143725918), (2, 71862959), (7, 20532274), (14, 10266137), (19, 7564522), (38, 3782261), (49, 2933182), (98, 1466591), (133, 1080646), (266, 540323), (343, 419026), (686, 209513), (931, 154378), (1862, 77189), (6517, 22054), (11027, 13034)]