126437286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25793}}^1$

素因数の和:25860

約数の個数: 32

約数和(自身を含む): 272384640

約数和(自身を除く): 145947354

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 25793, 51586, 77379, 154758, 490067, 980134, 1109099, 1470201, 2218198, 2940402, 3327297, 6654594, 21072881, 42145762, 63218643, 126437286]

約数ペア:

[(1, 126437286), (2, 63218643), (3, 42145762), (6, 21072881), (19, 6654594), (38, 3327297), (43, 2940402), (57, 2218198), (86, 1470201), (114, 1109099), (129, 980134), (258, 490067), (817, 154758), (1634, 77379), (2451, 51586), (4902, 25793)]