194893792

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{16871}}^1$

素因数の和:16919

約数の個数: 36

約数和(自身を含む): 404978616

約数和(自身を除く): 210084824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 16871, 33742, 67484, 134968, 269936, 320549, 539872, 641098, 1282196, 2564392, 5128784, 6090431, 10257568, 12180862, 24361724, 48723448, 97446896, 194893792]

約数ペア:

[(1, 194893792), (2, 97446896), (4, 48723448), (8, 24361724), (16, 12180862), (19, 10257568), (32, 6090431), (38, 5128784), (76, 2564392), (152, 1282196), (304, 641098), (361, 539872), (608, 320549), (722, 269936), (1444, 134968), (2888, 67484), (5776, 33742), (11552, 16871)]