168377856

素因数分解:

$2^9\times 3^1\times {\mathrm{109621}}^1$

素因数の和:109642

約数の個数: 40

約数和(自身を含む): 448573224

約数和(自身を除く): 280195368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 109621, 219242, 328863, 438484, 657726, 876968, 1315452, 1753936, 2630904, 3507872, 5261808, 7015744, 10523616, 14031488, 21047232, 28062976, 42094464, 56125952, 84188928, 168377856]

約数ペア:

[(1, 168377856), (2, 84188928), (3, 56125952), (4, 42094464), (6, 28062976), (8, 21047232), (12, 14031488), (16, 10523616), (24, 7015744), (32, 5261808), (48, 3507872), (64, 2630904), (96, 1753936), (128, 1315452), (192, 876968), (256, 657726), (384, 438484), (512, 328863), (768, 219242), (1536, 109621)]