208960864

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3547}}^1$

素因数の和:3827

約数の個数: 48

約数和(自身を含む): 472082688

約数和(自身を除く): 263121824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 526, 1052, 1841, 2104, 3547, 3682, 4208, 7094, 7364, 8416, 14188, 14728, 24829, 28376, 29456, 49658, 56752, 58912, 99316, 113504, 198632, 397264, 794528, 932861, 1865722, 3731444, 6530027, 7462888, 13060054, 14925776, 26120108, 29851552, 52240216, 104480432, 208960864]

約数ペア:

[(1, 208960864), (2, 104480432), (4, 52240216), (7, 29851552), (8, 26120108), (14, 14925776), (16, 13060054), (28, 7462888), (32, 6530027), (56, 3731444), (112, 1865722), (224, 932861), (263, 794528), (526, 397264), (1052, 198632), (1841, 113504), (2104, 99316), (3547, 58912), (3682, 56752), (4208, 49658), (7094, 29456), (7364, 28376), (8416, 24829), (14188, 14728)]