208838916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 418580604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 113, 117, 132, 143, 156, 198, 226, 234, 286, 339, 359, 396, 429, 452, 468, 572, 678, 718, 858, 1017, 1077, 1243, 1287, 1356, 1436, 1469, 1716, 2034, 2154, 2486, 2574, 2938, 3231, 3729, 3949, 4068, 4308, 4407, 4667, 4972, 5148, 5876, 6462, 7458, 7898, 8814, 9334, 11187, 11847, 12924, 13221, 14001, 14916, 15796, 16159, 17628, 18668, 22374, 23694, 26442, 28002, 32318, 35541, 40567, 42003, 44748, 47388, 48477, 51337, 52884, 56004, 64636, 71082, 81134, 84006, 96954, 102674, 121701, 142164, 145431, 154011, 162268, 168012, 193908, 205348, 243402, 290862, 308022, 365103, 446237, 462033, 486804, 527371, 581724, 616044, 730206, 892474, 924066, 1054742, 1338711, 1460412, 1582113, 1784948, 1848132, 2109484, 2677422, 3164226, 4016133, 4746339, 5354844, 5801081, 6328452, 8032266, 9492678, 11602162, 16064532, 17403243, 18985356, 23204324, 34806486, 52209729, 69612972, 104419458, 208838916]

約数ペア:

[(1, 208838916), (2, 104419458), (3, 69612972), (4, 52209729), (6, 34806486), (9, 23204324), (11, 18985356), (12, 17403243), (13, 16064532), (18, 11602162), (22, 9492678), (26, 8032266), (33, 6328452), (36, 5801081), (39, 5354844), (44, 4746339), (52, 4016133), (66, 3164226), (78, 2677422), (99, 2109484), (113, 1848132), (117, 1784948), (132, 1582113), (143, 1460412), (156, 1338711), (198, 1054742), (226, 924066), (234, 892474), (286, 730206), (339, 616044), (359, 581724), (396, 527371), (429, 486804), (452, 462033), (468, 446237), (572, 365103), (678, 308022), (718, 290862), (858, 243402), (1017, 205348), (1077, 193908), (1243, 168012), (1287, 162268), (1356, 154011), (1436, 145431), (1469, 142164), (1716, 121701), (2034, 102674), (2154, 96954), (2486, 84006), (2574, 81134), (2938, 71082), (3231, 64636), (3729, 56004), (3949, 52884), (4068, 51337), (4308, 48477), (4407, 47388), (4667, 44748), (4972, 42003), (5148, 40567), (5876, 35541), (6462, 32318), (7458, 28002), (7898, 26442), (8814, 23694), (9334, 22374), (11187, 18668), (11847, 17628), (12924, 16159), (13221, 15796), (14001, 14916)]