208570768

素因数分解:

$2^4\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1979}}^1$

素因数の和:2935

約数の個数: 40

約数和(自身を含む): 462559680

約数和(自身を除く): 253988912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 941, 1882, 1979, 3764, 3958, 6587, 7528, 7916, 13174, 13853, 15056, 15832, 26348, 27706, 31664, 52696, 55412, 105392, 110824, 221648, 1862239, 3724478, 7448956, 13035673, 14897912, 26071346, 29795824, 52142692, 104285384, 208570768]

約数ペア:

[(1, 208570768), (2, 104285384), (4, 52142692), (7, 29795824), (8, 26071346), (14, 14897912), (16, 13035673), (28, 7448956), (56, 3724478), (112, 1862239), (941, 221648), (1882, 110824), (1979, 105392), (3764, 55412), (3958, 52696), (6587, 31664), (7528, 27706), (7916, 26348), (13174, 15832), (13853, 15056)]