164019009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 290957184

約数和(自身を除く): 126938175

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 847, 1309, 2057, 2541, 3797, 3927, 6171, 11391, 14399, 26579, 41767, 43197, 64549, 79737, 125301, 193647, 292369, 451843, 459437, 710039, 877107, 1355529, 1378311, 2130117, 3216059, 4970273, 7810429, 9648177, 14910819, 23431287, 54673003, 164019009]

約数ペア:

[(1, 164019009), (3, 54673003), (7, 23431287), (11, 14910819), (17, 9648177), (21, 7810429), (33, 4970273), (51, 3216059), (77, 2130117), (119, 1378311), (121, 1355529), (187, 877107), (231, 710039), (357, 459437), (363, 451843), (561, 292369), (847, 193647), (1309, 125301), (2057, 79737), (2541, 64549), (3797, 43197), (3927, 41767), (6171, 26579), (11391, 14399)]