199901952

素因数分解:

$2^8\times 3^3\times {\mathrm{28921}}^1$

素因数の和:28946

約数の個数: 72

約数和(自身を含む): 591165680

約数和(自身を除く): 391263728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 28921, 57842, 86763, 115684, 173526, 231368, 260289, 347052, 462736, 520578, 694104, 780867, 925472, 1041156, 1388208, 1561734, 1850944, 2082312, 2776416, 3123468, 3701888, 4164624, 5552832, 6246936, 7403776, 8329248, 11105664, 12493872, 16658496, 22211328, 24987744, 33316992, 49975488, 66633984, 99950976, 199901952]

約数ペア:

[(1, 199901952), (2, 99950976), (3, 66633984), (4, 49975488), (6, 33316992), (8, 24987744), (9, 22211328), (12, 16658496), (16, 12493872), (18, 11105664), (24, 8329248), (27, 7403776), (32, 6246936), (36, 5552832), (48, 4164624), (54, 3701888), (64, 3123468), (72, 2776416), (96, 2082312), (108, 1850944), (128, 1561734), (144, 1388208), (192, 1041156), (216, 925472), (256, 780867), (288, 694104), (384, 520578), (432, 462736), (576, 347052), (768, 260289), (864, 231368), (1152, 173526), (1728, 115684), (2304, 86763), (3456, 57842), (6912, 28921)]