200491648

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11777}}^1$

素因数の和:11817

約数の個数: 64

約数和(自身を含む): 480542400

約数和(自身を除く): 280050752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 11777, 17024, 23554, 47108, 82439, 94216, 164878, 188432, 223763, 329756, 376864, 447526, 659512, 753728, 895052, 1319024, 1507456, 1566341, 1790104, 2638048, 3132682, 3580208, 5276096, 6265364, 7160416, 10552192, 12530728, 14320832, 25061456, 28641664, 50122912, 100245824, 200491648]

約数ペア:

[(1, 200491648), (2, 100245824), (4, 50122912), (7, 28641664), (8, 25061456), (14, 14320832), (16, 12530728), (19, 10552192), (28, 7160416), (32, 6265364), (38, 5276096), (56, 3580208), (64, 3132682), (76, 2638048), (112, 1790104), (128, 1566341), (133, 1507456), (152, 1319024), (224, 895052), (266, 753728), (304, 659512), (448, 447526), (532, 376864), (608, 329756), (896, 223763), (1064, 188432), (1216, 164878), (2128, 94216), (2432, 82439), (4256, 47108), (8512, 23554), (11777, 17024)]