172953284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 362643456

約数和(自身を除く): 189690172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 271, 322, 542, 644, 991, 1084, 1897, 1982, 3794, 3964, 6233, 6937, 7588, 12466, 13874, 22793, 24932, 27748, 43631, 45586, 87262, 91172, 159551, 174524, 268561, 319102, 537122, 638204, 1074244, 1879927, 3759854, 6176903, 7519708, 12353806, 24707612, 43238321, 86476642, 172953284]

約数ペア:

[(1, 172953284), (2, 86476642), (4, 43238321), (7, 24707612), (14, 12353806), (23, 7519708), (28, 6176903), (46, 3759854), (92, 1879927), (161, 1074244), (271, 638204), (322, 537122), (542, 319102), (644, 268561), (991, 174524), (1084, 159551), (1897, 91172), (1982, 87262), (3794, 45586), (3964, 43631), (6233, 27748), (6937, 24932), (7588, 22793), (12466, 13874)]