142266124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35531}}^1$

素因数の和:35566

約数の個数: 48

約数和(自身を含む): 334285056

約数和(自身を除く): 192018932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 35531, 71062, 142124, 248717, 390841, 461903, 497434, 781682, 923806, 994868, 1563364, 1847612, 2735887, 3233321, 5080933, 5471774, 6466642, 10161866, 10943548, 12933284, 20323732, 35566531, 71133062, 142266124]

約数ペア:

[(1, 142266124), (2, 71133062), (4, 35566531), (7, 20323732), (11, 12933284), (13, 10943548), (14, 10161866), (22, 6466642), (26, 5471774), (28, 5080933), (44, 3233321), (52, 2735887), (77, 1847612), (91, 1563364), (143, 994868), (154, 923806), (182, 781682), (286, 497434), (308, 461903), (364, 390841), (572, 248717), (1001, 142124), (2002, 71062), (4004, 35531)]