187711128

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 573120000

約数和(自身を除く): 385408872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 199, 216, 264, 297, 396, 397, 398, 594, 597, 792, 794, 796, 1188, 1191, 1194, 1588, 1592, 1791, 2189, 2376, 2382, 2388, 3176, 3573, 3582, 4367, 4378, 4764, 4776, 5373, 6567, 7146, 7164, 8734, 8756, 9528, 10719, 10746, 13101, 13134, 14292, 14328, 17468, 17512, 19701, 21438, 21492, 26202, 26268, 28584, 34936, 39303, 39402, 42876, 42984, 52404, 52536, 59103, 78606, 78804, 79003, 85752, 104808, 117909, 118206, 157212, 157608, 158006, 235818, 236412, 237009, 314424, 316012, 471636, 472824, 474018, 632024, 711027, 869033, 943272, 948036, 1422054, 1738066, 1896072, 2133081, 2607099, 2844108, 3476132, 4266162, 5214198, 5688216, 6952264, 7821297, 8532324, 10428396, 15642594, 17064648, 20856792, 23463891, 31285188, 46927782, 62570376, 93855564, 187711128]

約数ペア:

[(1, 187711128), (2, 93855564), (3, 62570376), (4, 46927782), (6, 31285188), (8, 23463891), (9, 20856792), (11, 17064648), (12, 15642594), (18, 10428396), (22, 8532324), (24, 7821297), (27, 6952264), (33, 5688216), (36, 5214198), (44, 4266162), (54, 3476132), (66, 2844108), (72, 2607099), (88, 2133081), (99, 1896072), (108, 1738066), (132, 1422054), (198, 948036), (199, 943272), (216, 869033), (264, 711027), (297, 632024), (396, 474018), (397, 472824), (398, 471636), (594, 316012), (597, 314424), (792, 237009), (794, 236412), (796, 235818), (1188, 158006), (1191, 157608), (1194, 157212), (1588, 118206), (1592, 117909), (1791, 104808), (2189, 85752), (2376, 79003), (2382, 78804), (2388, 78606), (3176, 59103), (3573, 52536), (3582, 52404), (4367, 42984), (4378, 42876), (4764, 39402), (4776, 39303), (5373, 34936), (6567, 28584), (7146, 26268), (7164, 26202), (8734, 21492), (8756, 21438), (9528, 19701), (10719, 17512), (10746, 17468), (13101, 14328), (13134, 14292)]