204489984

素因数分解:

$2^8\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1787}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 548200800

約数和(自身を除く): 343710816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 256, 298, 384, 447, 596, 768, 894, 1192, 1787, 1788, 2384, 3574, 3576, 4768, 5361, 7148, 7152, 9536, 10722, 14296, 14304, 19072, 21444, 28592, 28608, 38144, 42888, 57184, 57216, 85776, 114368, 114432, 171552, 228736, 266263, 343104, 457472, 532526, 686208, 798789, 1065052, 1372416, 1597578, 2130104, 3195156, 4260208, 6390312, 8520416, 12780624, 17040832, 25561248, 34081664, 51122496, 68163328, 102244992, 204489984]

約数ペア:

[(1, 204489984), (2, 102244992), (3, 68163328), (4, 51122496), (6, 34081664), (8, 25561248), (12, 17040832), (16, 12780624), (24, 8520416), (32, 6390312), (48, 4260208), (64, 3195156), (96, 2130104), (128, 1597578), (149, 1372416), (192, 1065052), (256, 798789), (298, 686208), (384, 532526), (447, 457472), (596, 343104), (768, 266263), (894, 228736), (1192, 171552), (1787, 114432), (1788, 114368), (2384, 85776), (3574, 57216), (3576, 57184), (4768, 42888), (5361, 38144), (7148, 28608), (7152, 28592), (9536, 21444), (10722, 19072), (14296, 14304)]