155430464

素因数分解:

$2^6\times 7^1\times {\mathrm{346943}}^1$

素因数の和:346962

約数の個数: 28

約数和(自身を含む): 352495104

約数和(自身を除く): 197064640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 346943, 693886, 1387772, 2428601, 2775544, 4857202, 5551088, 9714404, 11102176, 19428808, 22204352, 38857616, 77715232, 155430464]

約数ペア:

[(1, 155430464), (2, 77715232), (4, 38857616), (7, 22204352), (8, 19428808), (14, 11102176), (16, 9714404), (28, 5551088), (32, 4857202), (56, 2775544), (64, 2428601), (112, 1387772), (224, 693886), (448, 346943)]