128536786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{483221}}^1$

素因数の和:483249

約数の個数: 16

約数和(自身を含む): 231946560

約数和(自身を除く): 103409774

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 483221, 966442, 3382547, 6765094, 9181199, 18362398, 64268393, 128536786]

約数ペア:

[(1, 128536786), (2, 64268393), (7, 18362398), (14, 9181199), (19, 6765094), (38, 3382547), (133, 966442), (266, 483221)]