135224516

素因数分解:

$2^2\times 7^2\times {\mathrm{689921}}^1$

素因数の和:689939

約数の個数: 18

約数和(自身を含む): 275278878

約数和(自身を除く): 140054362

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 689921, 1379842, 2759684, 4829447, 9658894, 19317788, 33806129, 67612258, 135224516]

約数ペア:

[(1, 135224516), (2, 67612258), (4, 33806129), (7, 19317788), (14, 9658894), (28, 4829447), (49, 2759684), (98, 1379842), (196, 689921)]