180977216

素因数分解:

$2^6\times 7^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1291

約数の個数: 56

約数和(自身を含む): 411723840

約数和(自身を除く): 230746624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 613, 659, 1226, 1318, 2452, 2636, 4291, 4613, 4904, 5272, 8582, 9226, 9808, 10544, 17164, 18452, 19616, 21088, 34328, 36904, 39232, 42176, 68656, 73808, 137312, 147616, 274624, 295232, 403967, 807934, 1615868, 2827769, 3231736, 5655538, 6463472, 11311076, 12926944, 22622152, 25853888, 45244304, 90488608, 180977216]

約数ペア:

[(1, 180977216), (2, 90488608), (4, 45244304), (7, 25853888), (8, 22622152), (14, 12926944), (16, 11311076), (28, 6463472), (32, 5655538), (56, 3231736), (64, 2827769), (112, 1615868), (224, 807934), (448, 403967), (613, 295232), (659, 274624), (1226, 147616), (1318, 137312), (2452, 73808), (2636, 68656), (4291, 42176), (4613, 39232), (4904, 36904), (5272, 34328), (8582, 21088), (9226, 19616), (9808, 18452), (10544, 17164)]