164863488

素因数分解:

$2^9\times 3^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:795

約数の個数: 80

約数和(自身を含む): 442377936

約数和(自身を除く): 277514448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 512, 543, 593, 724, 768, 1086, 1186, 1448, 1536, 1779, 2172, 2372, 2896, 3558, 4344, 4744, 5792, 7116, 8688, 9488, 11584, 14232, 17376, 18976, 23168, 28464, 34752, 37952, 46336, 56928, 69504, 75904, 92672, 107333, 113856, 139008, 151808, 214666, 227712, 278016, 303616, 321999, 429332, 455424, 643998, 858664, 910848, 1287996, 1717328, 2575992, 3434656, 5151984, 6869312, 10303968, 13738624, 20607936, 27477248, 41215872, 54954496, 82431744, 164863488]

約数ペア:

[(1, 164863488), (2, 82431744), (3, 54954496), (4, 41215872), (6, 27477248), (8, 20607936), (12, 13738624), (16, 10303968), (24, 6869312), (32, 5151984), (48, 3434656), (64, 2575992), (96, 1717328), (128, 1287996), (181, 910848), (192, 858664), (256, 643998), (362, 455424), (384, 429332), (512, 321999), (543, 303616), (593, 278016), (724, 227712), (768, 214666), (1086, 151808), (1186, 139008), (1448, 113856), (1536, 107333), (1779, 92672), (2172, 75904), (2372, 69504), (2896, 56928), (3558, 46336), (4344, 37952), (4744, 34752), (5792, 28464), (7116, 23168), (8688, 18976), (9488, 17376), (11584, 14232)]