190040192

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 390792600

約数和(自身を除く): 200752408

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 109, 128, 212, 218, 257, 424, 436, 514, 848, 872, 1028, 1696, 1744, 2056, 3392, 3488, 4112, 5777, 6784, 6976, 8224, 11554, 13621, 13952, 16448, 23108, 27242, 28013, 32896, 46216, 54484, 56026, 92432, 108968, 112052, 184864, 217936, 224104, 369728, 435872, 448208, 739456, 871744, 896416, 1484689, 1743488, 1792832, 2969378, 3585664, 5938756, 11877512, 23755024, 47510048, 95020096, 190040192]

約数ペア:

[(1, 190040192), (2, 95020096), (4, 47510048), (8, 23755024), (16, 11877512), (32, 5938756), (53, 3585664), (64, 2969378), (106, 1792832), (109, 1743488), (128, 1484689), (212, 896416), (218, 871744), (257, 739456), (424, 448208), (436, 435872), (514, 369728), (848, 224104), (872, 217936), (1028, 184864), (1696, 112052), (1744, 108968), (2056, 92432), (3392, 56026), (3488, 54484), (4112, 46216), (5777, 32896), (6784, 28013), (6976, 27242), (8224, 23108), (11554, 16448), (13621, 13952)]