208025856

素因数分解:

$2^8\times 3^2\times {\mathrm{90289}}^1$

素因数の和:90311

約数の個数: 54

約数和(自身を含む): 599796470

約数和(自身を除く): 391770614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 90289, 180578, 270867, 361156, 541734, 722312, 812601, 1083468, 1444624, 1625202, 2166936, 2889248, 3250404, 4333872, 5778496, 6500808, 8667744, 11556992, 13001616, 17335488, 23113984, 26003232, 34670976, 52006464, 69341952, 104012928, 208025856]

約数ペア:

[(1, 208025856), (2, 104012928), (3, 69341952), (4, 52006464), (6, 34670976), (8, 26003232), (9, 23113984), (12, 17335488), (16, 13001616), (18, 11556992), (24, 8667744), (32, 6500808), (36, 5778496), (48, 4333872), (64, 3250404), (72, 2889248), (96, 2166936), (128, 1625202), (144, 1444624), (192, 1083468), (256, 812601), (288, 722312), (384, 541734), (576, 361156), (768, 270867), (1152, 180578), (2304, 90289)]