135193156

素因数分解:

$2^2\times 7^2\times {\mathrm{689761}}^1$

素因数の和:689779

約数の個数: 18

約数和(自身を含む): 275215038

約数和(自身を除く): 140021882

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 689761, 1379522, 2759044, 4828327, 9656654, 19313308, 33798289, 67596578, 135193156]

約数ペア:

[(1, 135193156), (2, 67596578), (4, 33798289), (7, 19313308), (14, 9656654), (28, 4828327), (49, 2759044), (98, 1379522), (196, 689761)]