217016744

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{133631}}^1$

素因数の和:133673

約数の個数: 32

約数和(自身を含む): 481075200

約数和(自身を除く): 264058456

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 133631, 267262, 534524, 935417, 1069048, 1870834, 3741668, 3875299, 7483336, 7750598, 15501196, 27127093, 31002392, 54254186, 108508372, 217016744]

約数ペア:

[(1, 217016744), (2, 108508372), (4, 54254186), (7, 31002392), (8, 27127093), (14, 15501196), (28, 7750598), (29, 7483336), (56, 3875299), (58, 3741668), (116, 1870834), (203, 1069048), (232, 935417), (406, 534524), (812, 267262), (1624, 133631)]