121330432

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 255704400

約数和(自身を除く): 134373968

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 64, 116, 118, 128, 232, 236, 256, 277, 464, 472, 554, 928, 944, 1108, 1711, 1856, 1888, 2216, 3422, 3712, 3776, 4432, 6844, 7424, 7552, 8033, 8864, 13688, 15104, 16066, 16343, 17728, 27376, 32132, 32686, 35456, 54752, 64264, 65372, 70912, 109504, 128528, 130744, 219008, 257056, 261488, 438016, 473947, 514112, 522976, 947894, 1028224, 1045952, 1895788, 2056448, 2091904, 3791576, 4183808, 7583152, 15166304, 30332608, 60665216, 121330432]

約数ペア:

[(1, 121330432), (2, 60665216), (4, 30332608), (8, 15166304), (16, 7583152), (29, 4183808), (32, 3791576), (58, 2091904), (59, 2056448), (64, 1895788), (116, 1045952), (118, 1028224), (128, 947894), (232, 522976), (236, 514112), (256, 473947), (277, 438016), (464, 261488), (472, 257056), (554, 219008), (928, 130744), (944, 128528), (1108, 109504), (1711, 70912), (1856, 65372), (1888, 64264), (2216, 54752), (3422, 35456), (3712, 32686), (3776, 32132), (4432, 27376), (6844, 17728), (7424, 16343), (7552, 16066), (8033, 15104), (8864, 13688)]