181069164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2621}}^1$

素因数の和:2751

約数の個数: 72

約数和(自身を含む): 486748080

約数和(自身を除く): 305678916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1212, 1818, 1919, 2621, 3636, 3838, 5242, 5757, 7676, 7863, 10484, 11514, 15726, 17271, 23028, 23589, 31452, 34542, 47178, 49799, 69084, 94356, 99598, 149397, 199196, 264721, 298794, 448191, 529442, 597588, 794163, 896382, 1058884, 1588326, 1792764, 2382489, 3176652, 4764978, 5029699, 9529956, 10059398, 15089097, 20118796, 30178194, 45267291, 60356388, 90534582, 181069164]

約数ペア:

[(1, 181069164), (2, 90534582), (3, 60356388), (4, 45267291), (6, 30178194), (9, 20118796), (12, 15089097), (18, 10059398), (19, 9529956), (36, 5029699), (38, 4764978), (57, 3176652), (76, 2382489), (101, 1792764), (114, 1588326), (171, 1058884), (202, 896382), (228, 794163), (303, 597588), (342, 529442), (404, 448191), (606, 298794), (684, 264721), (909, 199196), (1212, 149397), (1818, 99598), (1919, 94356), (2621, 69084), (3636, 49799), (3838, 47178), (5242, 34542), (5757, 31452), (7676, 23589), (7863, 23028), (10484, 17271), (11514, 15726)]