128749264

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1693}}^1$

素因数の和:1812

約数の個数: 60

約数和(自身を含む): 293343204

約数和(自身を除く): 164593940

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 388, 392, 679, 776, 784, 1358, 1552, 1693, 2716, 3386, 4753, 5432, 6772, 9506, 10864, 11851, 13544, 19012, 23702, 27088, 38024, 47404, 76048, 82957, 94808, 164221, 165914, 189616, 328442, 331828, 656884, 663656, 1149547, 1313768, 1327312, 2299094, 2627536, 4598188, 8046829, 9196376, 16093658, 18392752, 32187316, 64374632, 128749264]

約数ペア:

[(1, 128749264), (2, 64374632), (4, 32187316), (7, 18392752), (8, 16093658), (14, 9196376), (16, 8046829), (28, 4598188), (49, 2627536), (56, 2299094), (97, 1327312), (98, 1313768), (112, 1149547), (194, 663656), (196, 656884), (388, 331828), (392, 328442), (679, 189616), (776, 165914), (784, 164221), (1358, 94808), (1552, 82957), (1693, 76048), (2716, 47404), (3386, 38024), (4753, 27088), (5432, 23702), (6772, 19012), (9506, 13544), (10864, 11851)]