149883328

素因数分解:

$2^6\times 7^1\times {\mathrm{334561}}^1$

素因数の和:334580

約数の個数: 28

約数和(自身を含む): 339914992

約数和(自身を除く): 190031664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 334561, 669122, 1338244, 2341927, 2676488, 4683854, 5352976, 9367708, 10705952, 18735416, 21411904, 37470832, 74941664, 149883328]

約数ペア:

[(1, 149883328), (2, 74941664), (4, 37470832), (7, 21411904), (8, 18735416), (14, 10705952), (16, 9367708), (28, 5352976), (32, 4683854), (56, 2676488), (64, 2341927), (112, 1338244), (224, 669122), (448, 334561)]