201941684

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 411586560

約数和(自身を除く): 209644876

約数列:

[1, 2, 4, 7, 14, 28, 109, 127, 218, 254, 436, 508, 521, 763, 889, 1042, 1526, 1778, 2084, 3052, 3556, 3647, 7294, 13843, 14588, 27686, 55372, 56789, 66167, 96901, 113578, 132334, 193802, 227156, 264668, 387604, 397523, 463169, 795046, 926338, 1590092, 1852676, 7212203, 14424406, 28848812, 50485421, 100970842, 201941684]

約数ペア:

[(1, 201941684), (2, 100970842), (4, 50485421), (7, 28848812), (14, 14424406), (28, 7212203), (109, 1852676), (127, 1590092), (218, 926338), (254, 795046), (436, 463169), (508, 397523), (521, 387604), (763, 264668), (889, 227156), (1042, 193802), (1526, 132334), (1778, 113578), (2084, 96901), (3052, 66167), (3556, 56789), (3647, 55372), (7294, 27686), (13843, 14588)]