209522656

素因数分解:

$2^5\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2029}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 472681440

約数和(自身を除く): 263158784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 461, 922, 1844, 2029, 3227, 3688, 4058, 6454, 7376, 8116, 12908, 14203, 14752, 16232, 25816, 28406, 32464, 51632, 56812, 64928, 103264, 113624, 227248, 454496, 935369, 1870738, 3741476, 6547583, 7482952, 13095166, 14965904, 26190332, 29931808, 52380664, 104761328, 209522656]

約数ペア:

[(1, 209522656), (2, 104761328), (4, 52380664), (7, 29931808), (8, 26190332), (14, 14965904), (16, 13095166), (28, 7482952), (32, 6547583), (56, 3741476), (112, 1870738), (224, 935369), (461, 454496), (922, 227248), (1844, 113624), (2029, 103264), (3227, 64928), (3688, 56812), (4058, 51632), (6454, 32464), (7376, 28406), (8116, 25816), (12908, 16232), (14203, 14752)]