209280624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4481}}^1$

素因数の和:4638

約数の個数: 80

約数和(自身を含む): 622460160

約数和(自身を除く): 413179536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 3336, 3892, 4481, 5838, 6672, 7784, 8962, 11676, 13443, 15568, 17924, 23352, 26886, 31367, 35848, 46704, 53772, 62734, 71696, 94101, 107544, 125468, 188202, 215088, 250936, 376404, 501872, 622859, 752808, 1245718, 1505616, 1868577, 2491436, 3737154, 4360013, 4982872, 7474308, 8720026, 9965744, 13080039, 14948616, 17440052, 26160078, 29897232, 34880104, 52320156, 69760208, 104640312, 209280624]

約数ペア:

[(1, 209280624), (2, 104640312), (3, 69760208), (4, 52320156), (6, 34880104), (7, 29897232), (8, 26160078), (12, 17440052), (14, 14948616), (16, 13080039), (21, 9965744), (24, 8720026), (28, 7474308), (42, 4982872), (48, 4360013), (56, 3737154), (84, 2491436), (112, 1868577), (139, 1505616), (168, 1245718), (278, 752808), (336, 622859), (417, 501872), (556, 376404), (834, 250936), (973, 215088), (1112, 188202), (1668, 125468), (1946, 107544), (2224, 94101), (2919, 71696), (3336, 62734), (3892, 53772), (4481, 46704), (5838, 35848), (6672, 31367), (7784, 26886), (8962, 23352), (11676, 17924), (13443, 15568)]