156931470218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{107243}}^1$

素因数の和:107678

約数の個数: 32

約数和(自身を含む): 251661344256

約数和(自身を除く): 94729874038

約数列:

[1, 2, 17, 34, 193, 223, 386, 446, 3281, 3791, 6562, 7582, 43039, 86078, 107243, 214486, 731663, 1463326, 1823131, 3646262, 20697899, 23915189, 41395798, 47830378, 351864283, 406558213, 703728566, 813116426, 4615631477, 9231262954, 78465735109, 156931470218]

約数ペア:

[(1, 156931470218), (2, 78465735109), (17, 9231262954), (34, 4615631477), (193, 813116426), (223, 703728566), (386, 406558213), (446, 351864283), (3281, 47830378), (3791, 41395798), (6562, 23915189), (7582, 20697899), (43039, 3646262), (86078, 1823131), (107243, 1463326), (214486, 731663)]