158691904

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15401}}^1$

素因数の和:15443

約数の個数: 56

約数和(自身を含む): 375562368

約数和(自身を除く): 216870464

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 15401, 30802, 61604, 107807, 123208, 215614, 246416, 354223, 431228, 492832, 708446, 862456, 985664, 1416892, 1724912, 2479561, 2833784, 3449824, 4959122, 5667568, 6899648, 9918244, 11335136, 19836488, 22670272, 39672976, 79345952, 158691904]

約数ペア:

[(1, 158691904), (2, 79345952), (4, 39672976), (7, 22670272), (8, 19836488), (14, 11335136), (16, 9918244), (23, 6899648), (28, 5667568), (32, 4959122), (46, 3449824), (56, 2833784), (64, 2479561), (92, 1724912), (112, 1416892), (161, 985664), (184, 862456), (224, 708446), (322, 492832), (368, 431228), (448, 354223), (644, 246416), (736, 215614), (1288, 123208), (1472, 107807), (2576, 61604), (5152, 30802), (10304, 15401)]