203418982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3544

約数の個数: 32

約数和(自身を含む): 342685728

約数和(自身を除く): 139266746

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 559, 689, 1118, 1378, 2279, 3433, 4558, 6866, 29627, 44629, 59254, 89258, 147619, 181949, 295238, 363898, 1919047, 2365337, 3838094, 4730674, 7823807, 15647614, 101709491, 203418982]

約数ペア:

[(1, 203418982), (2, 101709491), (13, 15647614), (26, 7823807), (43, 4730674), (53, 3838094), (86, 2365337), (106, 1919047), (559, 363898), (689, 295238), (1118, 181949), (1378, 147619), (2279, 89258), (3433, 59254), (4558, 44629), (6866, 29627)]