189457972928

素因数分解:

$2^6\times 7^1\times {\mathrm{422897261}}^1$

素因数の和:422897280

約数の個数: 28

約数和(自身を含む): 429663618192

約数和(自身を除く): 240205645264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 422897261, 845794522, 1691589044, 2960280827, 3383178088, 5920561654, 6766356176, 11841123308, 13532712352, 23682246616, 27065424704, 47364493232, 94728986464, 189457972928]

約数ペア:

[(1, 189457972928), (2, 94728986464), (4, 47364493232), (7, 27065424704), (8, 23682246616), (14, 13532712352), (16, 11841123308), (28, 6766356176), (32, 5920561654), (56, 3383178088), (64, 2960280827), (112, 1691589044), (224, 845794522), (448, 422897261)]