201089084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{877}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 424811520

約数和(自身を除く): 223722436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 431, 532, 862, 877, 1724, 1754, 3017, 3508, 6034, 6139, 8189, 12068, 12278, 16378, 16663, 24556, 32756, 33326, 57323, 66652, 114646, 116641, 229292, 233282, 377987, 466564, 755974, 1511948, 2645909, 5291818, 7181753, 10583636, 14363506, 28727012, 50272271, 100544542, 201089084]

約数ペア:

[(1, 201089084), (2, 100544542), (4, 50272271), (7, 28727012), (14, 14363506), (19, 10583636), (28, 7181753), (38, 5291818), (76, 2645909), (133, 1511948), (266, 755974), (431, 466564), (532, 377987), (862, 233282), (877, 229292), (1724, 116641), (1754, 114646), (3017, 66652), (3508, 57323), (6034, 33326), (6139, 32756), (8189, 24556), (12068, 16663), (12278, 16378)]