207979938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 515548800

約数和(自身を除く): 307568862

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 29, 34, 46, 51, 58, 69, 87, 102, 138, 153, 174, 207, 261, 306, 391, 414, 493, 522, 667, 782, 986, 1019, 1173, 1334, 1479, 2001, 2038, 2346, 2958, 3057, 3519, 4002, 4437, 6003, 6114, 7038, 8874, 9171, 11339, 12006, 17323, 18342, 22678, 23437, 29551, 34017, 34646, 46874, 51969, 59102, 68034, 70311, 88653, 102051, 103938, 140622, 155907, 177306, 204102, 210933, 265959, 311814, 398429, 421866, 502367, 531918, 679673, 796858, 1004734, 1195287, 1359346, 1507101, 2039019, 2390574, 3014202, 3585861, 4078038, 4521303, 6117057, 7171722, 9042606, 11554441, 12234114, 23108882, 34663323, 69326646, 103989969, 207979938]

約数ペア:

[(1, 207979938), (2, 103989969), (3, 69326646), (6, 34663323), (9, 23108882), (17, 12234114), (18, 11554441), (23, 9042606), (29, 7171722), (34, 6117057), (46, 4521303), (51, 4078038), (58, 3585861), (69, 3014202), (87, 2390574), (102, 2039019), (138, 1507101), (153, 1359346), (174, 1195287), (207, 1004734), (261, 796858), (306, 679673), (391, 531918), (414, 502367), (493, 421866), (522, 398429), (667, 311814), (782, 265959), (986, 210933), (1019, 204102), (1173, 177306), (1334, 155907), (1479, 140622), (2001, 103938), (2038, 102051), (2346, 88653), (2958, 70311), (3057, 68034), (3519, 59102), (4002, 51969), (4437, 46874), (6003, 34646), (6114, 34017), (7038, 29551), (8874, 23437), (9171, 22678), (11339, 18342), (12006, 17323)]