201790845

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 112

約数和(自身を含む): 396627840

約数和(自身を除く): 194836995

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 81, 83, 87, 115, 135, 145, 207, 243, 249, 261, 345, 405, 415, 435, 621, 667, 729, 747, 783, 1035, 1215, 1245, 1305, 1863, 1909, 2001, 2241, 2349, 2407, 3105, 3335, 3645, 3735, 3915, 5589, 5727, 6003, 6723, 7047, 7221, 9315, 9545, 10005, 11205, 11745, 12035, 16767, 17181, 18009, 20169, 21141, 21663, 27945, 28635, 30015, 33615, 35235, 36105, 51543, 54027, 55361, 60507, 64989, 83835, 85905, 90045, 100845, 105705, 108315, 154629, 162081, 166083, 194967, 257715, 270135, 276805, 302535, 324945, 463887, 486243, 498249, 584901, 773145, 810405, 830415, 974835, 1391661, 1494747, 1754703, 2319435, 2431215, 2491245, 2924505, 4484241, 6958305, 7473735, 8773515, 13452723, 22421205, 40358169, 67263615, 201790845]

約数ペア:

[(1, 201790845), (3, 67263615), (5, 40358169), (9, 22421205), (15, 13452723), (23, 8773515), (27, 7473735), (29, 6958305), (45, 4484241), (69, 2924505), (81, 2491245), (83, 2431215), (87, 2319435), (115, 1754703), (135, 1494747), (145, 1391661), (207, 974835), (243, 830415), (249, 810405), (261, 773145), (345, 584901), (405, 498249), (415, 486243), (435, 463887), (621, 324945), (667, 302535), (729, 276805), (747, 270135), (783, 257715), (1035, 194967), (1215, 166083), (1245, 162081), (1305, 154629), (1863, 108315), (1909, 105705), (2001, 100845), (2241, 90045), (2349, 85905), (2407, 83835), (3105, 64989), (3335, 60507), (3645, 55361), (3735, 54027), (3915, 51543), (5589, 36105), (5727, 35235), (6003, 33615), (6723, 30015), (7047, 28635), (7221, 27945), (9315, 21663), (9545, 21141), (10005, 20169), (11205, 18009), (11745, 17181), (12035, 16767)]