156626386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5503}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 285327360

約数和(自身を除く): 128700974

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 5503, 11006, 14231, 28462, 38521, 77042, 104557, 209114, 588821, 731899, 1177642, 1463798, 4121747, 8243494, 11187599, 22375198, 78313193, 156626386]

約数ペア:

[(1, 156626386), (2, 78313193), (7, 22375198), (14, 11187599), (19, 8243494), (38, 4121747), (107, 1463798), (133, 1177642), (214, 731899), (266, 588821), (749, 209114), (1498, 104557), (2033, 77042), (4066, 38521), (5503, 28462), (11006, 14231)]