208376952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 634099200

約数和(自身を除く): 425722248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 97, 114, 133, 152, 168, 194, 228, 266, 291, 388, 399, 456, 532, 582, 673, 679, 776, 798, 1064, 1164, 1346, 1358, 1596, 1843, 2019, 2037, 2328, 2692, 2716, 3192, 3686, 4038, 4074, 4711, 5384, 5432, 5529, 7372, 8076, 8148, 9422, 11058, 12787, 12901, 14133, 14744, 16152, 16296, 18844, 22116, 25574, 25802, 28266, 37688, 38361, 38703, 44232, 51148, 51604, 56532, 65281, 76722, 77406, 89509, 102296, 103208, 113064, 130562, 153444, 154812, 179018, 195843, 261124, 268527, 306888, 309624, 358036, 391686, 456967, 522248, 537054, 716072, 783372, 913934, 1074108, 1240339, 1370901, 1566744, 1827868, 2148216, 2480678, 2741802, 3655736, 3721017, 4961356, 5483604, 7442034, 8682373, 9922712, 10967208, 14884068, 17364746, 26047119, 29768136, 34729492, 52094238, 69458984, 104188476, 208376952]

約数ペア:

[(1, 208376952), (2, 104188476), (3, 69458984), (4, 52094238), (6, 34729492), (7, 29768136), (8, 26047119), (12, 17364746), (14, 14884068), (19, 10967208), (21, 9922712), (24, 8682373), (28, 7442034), (38, 5483604), (42, 4961356), (56, 3721017), (57, 3655736), (76, 2741802), (84, 2480678), (97, 2148216), (114, 1827868), (133, 1566744), (152, 1370901), (168, 1240339), (194, 1074108), (228, 913934), (266, 783372), (291, 716072), (388, 537054), (399, 522248), (456, 456967), (532, 391686), (582, 358036), (673, 309624), (679, 306888), (776, 268527), (798, 261124), (1064, 195843), (1164, 179018), (1346, 154812), (1358, 153444), (1596, 130562), (1843, 113064), (2019, 103208), (2037, 102296), (2328, 89509), (2692, 77406), (2716, 76722), (3192, 65281), (3686, 56532), (4038, 51604), (4074, 51148), (4711, 44232), (5384, 38703), (5432, 38361), (5529, 37688), (7372, 28266), (8076, 25802), (8148, 25574), (9422, 22116), (11058, 18844), (12787, 16296), (12901, 16152), (14133, 14744)]