155275232

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4987}}^1$

素因数の和:5143

約数の個数: 48

約数和(自身を含む): 351953280

約数和(自身を除く): 196678048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 4987, 7784, 9974, 15568, 19948, 31136, 34909, 39896, 69818, 79792, 139636, 159584, 279272, 558544, 693193, 1117088, 1386386, 2772772, 4852351, 5545544, 9704702, 11091088, 19409404, 22182176, 38818808, 77637616, 155275232]

約数ペア:

[(1, 155275232), (2, 77637616), (4, 38818808), (7, 22182176), (8, 19409404), (14, 11091088), (16, 9704702), (28, 5545544), (32, 4852351), (56, 2772772), (112, 1386386), (139, 1117088), (224, 693193), (278, 558544), (556, 279272), (973, 159584), (1112, 139636), (1946, 79792), (2224, 69818), (3892, 39896), (4448, 34909), (4987, 31136), (7784, 19948), (9974, 15568)]