208059804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 607370400

約数和(自身を除く): 399310596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 153, 171, 174, 204, 228, 261, 306, 323, 342, 348, 493, 522, 551, 612, 617, 646, 684, 969, 986, 1044, 1102, 1234, 1292, 1479, 1653, 1851, 1938, 1972, 2204, 2468, 2907, 2958, 3306, 3702, 3876, 4437, 4959, 5553, 5814, 5916, 6612, 7404, 8874, 9367, 9918, 10489, 11106, 11628, 11723, 17748, 17893, 18734, 19836, 20978, 22212, 23446, 28101, 31467, 35169, 35786, 37468, 41956, 46892, 53679, 56202, 62934, 70338, 71572, 84303, 94401, 105507, 107358, 112404, 125868, 140676, 161037, 168606, 188802, 199291, 211014, 214716, 304181, 322074, 337212, 339967, 377604, 398582, 422028, 597873, 608362, 644148, 679934, 797164, 912543, 1019901, 1195746, 1216724, 1359868, 1793619, 1825086, 2039802, 2391492, 2737629, 3059703, 3587238, 3650172, 4079604, 5475258, 5779439, 6119406, 7174476, 10950516, 11558878, 12238812, 17338317, 23117756, 34676634, 52014951, 69353268, 104029902, 208059804]

約数ペア:

[(1, 208059804), (2, 104029902), (3, 69353268), (4, 52014951), (6, 34676634), (9, 23117756), (12, 17338317), (17, 12238812), (18, 11558878), (19, 10950516), (29, 7174476), (34, 6119406), (36, 5779439), (38, 5475258), (51, 4079604), (57, 3650172), (58, 3587238), (68, 3059703), (76, 2737629), (87, 2391492), (102, 2039802), (114, 1825086), (116, 1793619), (153, 1359868), (171, 1216724), (174, 1195746), (204, 1019901), (228, 912543), (261, 797164), (306, 679934), (323, 644148), (342, 608362), (348, 597873), (493, 422028), (522, 398582), (551, 377604), (612, 339967), (617, 337212), (646, 322074), (684, 304181), (969, 214716), (986, 211014), (1044, 199291), (1102, 188802), (1234, 168606), (1292, 161037), (1479, 140676), (1653, 125868), (1851, 112404), (1938, 107358), (1972, 105507), (2204, 94401), (2468, 84303), (2907, 71572), (2958, 70338), (3306, 62934), (3702, 56202), (3876, 53679), (4437, 46892), (4959, 41956), (5553, 37468), (5814, 35786), (5916, 35169), (6612, 31467), (7404, 28101), (8874, 23446), (9367, 22212), (9918, 20978), (10489, 19836), (11106, 18734), (11628, 17893), (11723, 17748)]