142507192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1051}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 283471920

約数和(自身を除く): 140964728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 997, 1051, 1994, 2102, 3988, 4204, 7976, 8408, 16949, 17867, 33898, 35734, 67796, 71468, 135592, 142936, 1047847, 2095694, 4191388, 8382776, 17813399, 35626798, 71253596, 142507192]

約数ペア:

[(1, 142507192), (2, 71253596), (4, 35626798), (8, 17813399), (17, 8382776), (34, 4191388), (68, 2095694), (136, 1047847), (997, 142936), (1051, 135592), (1994, 71468), (2102, 67796), (3988, 35734), (4204, 33898), (7976, 17867), (8408, 16949)]