200480812

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{51511}}^1$

素因数の和:51661

約数の個数: 24

約数和(自身を含む): 403854080

約数和(自身を除く): 203373268

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 51511, 103022, 206044, 360577, 721154, 1442308, 7160029, 14320058, 28640116, 50120203, 100240406, 200480812]

約数ペア:

[(1, 200480812), (2, 100240406), (4, 50120203), (7, 28640116), (14, 14320058), (28, 7160029), (139, 1442308), (278, 721154), (556, 360577), (973, 206044), (1946, 103022), (3892, 51511)]