201078948

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 547925952

約数和(自身を除く): 346847004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 997, 1029, 1372, 1994, 2058, 2401, 2991, 3988, 4116, 4802, 5982, 6979, 7203, 9604, 11964, 13958, 14406, 16807, 20937, 27916, 28812, 33614, 41874, 48853, 50421, 67228, 83748, 97706, 100842, 146559, 195412, 201684, 293118, 341971, 586236, 683942, 1025913, 1367884, 2051826, 2393797, 4103652, 4787594, 7181391, 9575188, 14362782, 16756579, 28725564, 33513158, 50269737, 67026316, 100539474, 201078948]

約数ペア:

[(1, 201078948), (2, 100539474), (3, 67026316), (4, 50269737), (6, 33513158), (7, 28725564), (12, 16756579), (14, 14362782), (21, 9575188), (28, 7181391), (42, 4787594), (49, 4103652), (84, 2393797), (98, 2051826), (147, 1367884), (196, 1025913), (294, 683942), (343, 586236), (588, 341971), (686, 293118), (997, 201684), (1029, 195412), (1372, 146559), (1994, 100842), (2058, 97706), (2401, 83748), (2991, 67228), (3988, 50421), (4116, 48853), (4802, 41874), (5982, 33614), (6979, 28812), (7203, 27916), (9604, 20937), (11964, 16807), (13958, 14406)]