155846656

素因数分解:

$2^{11}\times 7^2\times {\mathrm{1553}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 362726910

約数和(自身を除く): 206880254

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1553, 1568, 1792, 2048, 3106, 3136, 3584, 6212, 6272, 7168, 10871, 12424, 12544, 14336, 21742, 24848, 25088, 43484, 49696, 50176, 76097, 86968, 99392, 100352, 152194, 173936, 198784, 304388, 347872, 397568, 608776, 695744, 795136, 1217552, 1391488, 1590272, 2435104, 2782976, 3180544, 4870208, 5565952, 9740416, 11131904, 19480832, 22263808, 38961664, 77923328, 155846656]

約数ペア:

[(1, 155846656), (2, 77923328), (4, 38961664), (7, 22263808), (8, 19480832), (14, 11131904), (16, 9740416), (28, 5565952), (32, 4870208), (49, 3180544), (56, 2782976), (64, 2435104), (98, 1590272), (112, 1391488), (128, 1217552), (196, 795136), (224, 695744), (256, 608776), (392, 397568), (448, 347872), (512, 304388), (784, 198784), (896, 173936), (1024, 152194), (1553, 100352), (1568, 99392), (1792, 86968), (2048, 76097), (3106, 50176), (3136, 49696), (3584, 43484), (6212, 25088), (6272, 24848), (7168, 21742), (10871, 14336), (12424, 12544)]