205486904

素因数分解:

$2^3\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3779}}^1$

素因数の和:4763

約数の個数: 32

約数和(自身を含む): 440899200

約数和(自身を除く): 235412296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 971, 1942, 3779, 3884, 6797, 7558, 7768, 13594, 15116, 26453, 27188, 30232, 52906, 54376, 105812, 211624, 3669409, 7338818, 14677636, 25685863, 29355272, 51371726, 102743452, 205486904]

約数ペア:

[(1, 205486904), (2, 102743452), (4, 51371726), (7, 29355272), (8, 25685863), (14, 14677636), (28, 7338818), (56, 3669409), (971, 211624), (1942, 105812), (3779, 54376), (3884, 52906), (6797, 30232), (7558, 27188), (7768, 26453), (13594, 15116)]