208205856

素因数分解:

$2^5\times 3^3\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 609799680

約数和(自身を除く): 401593824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 397, 432, 607, 794, 864, 1191, 1214, 1588, 1821, 2382, 2428, 3176, 3573, 3642, 4764, 4856, 5463, 6352, 7146, 7284, 9528, 9712, 10719, 10926, 12704, 14292, 14568, 16389, 19056, 19424, 21438, 21852, 28584, 29136, 32778, 38112, 42876, 43704, 57168, 58272, 65556, 85752, 87408, 114336, 131112, 171504, 174816, 240979, 262224, 343008, 481958, 524448, 722937, 963916, 1445874, 1927832, 2168811, 2891748, 3855664, 4337622, 5783496, 6506433, 7711328, 8675244, 11566992, 13012866, 17350488, 23133984, 26025732, 34700976, 52051464, 69401952, 104102928, 208205856]

約数ペア:

[(1, 208205856), (2, 104102928), (3, 69401952), (4, 52051464), (6, 34700976), (8, 26025732), (9, 23133984), (12, 17350488), (16, 13012866), (18, 11566992), (24, 8675244), (27, 7711328), (32, 6506433), (36, 5783496), (48, 4337622), (54, 3855664), (72, 2891748), (96, 2168811), (108, 1927832), (144, 1445874), (216, 963916), (288, 722937), (397, 524448), (432, 481958), (607, 343008), (794, 262224), (864, 240979), (1191, 174816), (1214, 171504), (1588, 131112), (1821, 114336), (2382, 87408), (2428, 85752), (3176, 65556), (3573, 58272), (3642, 57168), (4764, 43704), (4856, 42876), (5463, 38112), (6352, 32778), (7146, 29136), (7284, 28584), (9528, 21852), (9712, 21438), (10719, 19424), (10926, 19056), (12704, 16389), (14292, 14568)]