171535872

素因数分解:

$2^9\times 3^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:819

約数の個数: 80

約数和(自身を含む): 460251792

約数和(自身を除く): 288715920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 512, 543, 617, 724, 768, 1086, 1234, 1448, 1536, 1851, 2172, 2468, 2896, 3702, 4344, 4936, 5792, 7404, 8688, 9872, 11584, 14808, 17376, 19744, 23168, 29616, 34752, 39488, 46336, 59232, 69504, 78976, 92672, 111677, 118464, 139008, 157952, 223354, 236928, 278016, 315904, 335031, 446708, 473856, 670062, 893416, 947712, 1340124, 1786832, 2680248, 3573664, 5360496, 7147328, 10720992, 14294656, 21441984, 28589312, 42883968, 57178624, 85767936, 171535872]

約数ペア:

[(1, 171535872), (2, 85767936), (3, 57178624), (4, 42883968), (6, 28589312), (8, 21441984), (12, 14294656), (16, 10720992), (24, 7147328), (32, 5360496), (48, 3573664), (64, 2680248), (96, 1786832), (128, 1340124), (181, 947712), (192, 893416), (256, 670062), (362, 473856), (384, 446708), (512, 335031), (543, 315904), (617, 278016), (724, 236928), (768, 223354), (1086, 157952), (1234, 139008), (1448, 118464), (1536, 111677), (1851, 92672), (2172, 78976), (2468, 69504), (2896, 59232), (3702, 46336), (4344, 39488), (4936, 34752), (5792, 29616), (7404, 23168), (8688, 19744), (9872, 17376), (11584, 14808)]