142135548

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{18307}}^1$

素因数の和:18961

約数の個数: 24

約数和(自身を含む): 332180352

約数和(自身を除く): 190044804

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 18307, 36614, 54921, 73228, 109842, 219684, 11844629, 23689258, 35533887, 47378516, 71067774, 142135548]

約数ペア:

[(1, 142135548), (2, 71067774), (3, 47378516), (4, 35533887), (6, 23689258), (12, 11844629), (647, 219684), (1294, 109842), (1941, 73228), (2588, 54921), (3882, 36614), (7764, 18307)]