212537856

素因数分解:

$2^9\times 3^1\times {\mathrm{138371}}^1$

素因数の和:138392

約数の個数: 40

約数和(自身を含む): 566218224

約数和(自身を除く): 353680368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 138371, 276742, 415113, 553484, 830226, 1106968, 1660452, 2213936, 3320904, 4427872, 6641808, 8855744, 13283616, 17711488, 26567232, 35422976, 53134464, 70845952, 106268928, 212537856]

約数ペア:

[(1, 212537856), (2, 106268928), (3, 70845952), (4, 53134464), (6, 35422976), (8, 26567232), (12, 17711488), (16, 13283616), (24, 8855744), (32, 6641808), (48, 4427872), (64, 3320904), (96, 2213936), (128, 1660452), (192, 1106968), (256, 830226), (384, 553484), (512, 415113), (768, 276742), (1536, 138371)]