142506056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21031}}^1$

素因数の和:21066

約数の個数: 48

約数和(自身を含む): 335670720

約数和(自身を除く): 193164664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 21031, 42062, 84124, 147217, 168248, 231341, 294434, 462682, 588868, 925364, 1177736, 1619387, 1850728, 2544751, 3238774, 5089502, 6477548, 10179004, 12955096, 17813257, 20358008, 35626514, 71253028, 142506056]

約数ペア:

[(1, 142506056), (2, 71253028), (4, 35626514), (7, 20358008), (8, 17813257), (11, 12955096), (14, 10179004), (22, 6477548), (28, 5089502), (44, 3238774), (56, 2544751), (77, 1850728), (88, 1619387), (121, 1177736), (154, 925364), (242, 588868), (308, 462682), (484, 294434), (616, 231341), (847, 168248), (968, 147217), (1694, 84124), (3388, 42062), (6776, 21031)]